Veröffentli­chungen

2024

• Sallwey, J., Ongdas, N., Al-Hosban, M., Stefan, C. (2024) Mapping the potential for managed aquifer recharge in Kazakhstan. Central Asian Journal of Water Research, 10(2): 95-116, https://doi.org/10.29258/CAJWR/2024-R1.v10-2/95-116.eng
• Ebrahim, G.Y., Stefan, C., Sallwey, J., Lautze, J. (2024) Mapping the potential of managed aquifer recharge in Africa: GIS-based multi-criteria decision analysis approach.
  Groundwater for Sustainable Development, 27, 101374, https://doi.org/10.1016/j.gsd.2024.101374
• Panagiotou, C.F., Eisenreich, S., Barouta, O.T., Chekirbane, A., Martins, T., Neophytidesa, S., Khemiri, K., Stefan, C. (2024) Identification of feasible regions for managed aquifer recharge in the Republic of Cyprus using a co-participative multi-criteria decision analysis. Groundwater for Sustainable Development, 27, 101323. https://doi.org/10.1016/j.gsd.2024.101323
• Martins, T.N., Leitão, T.E., Oliveira, M.M., Panagiotou, C.F., Stefan, C., Chkirbene, A., Portela, M.M. (2024) Proposal for a managed aquifer recharge feasibility index for southern Portugal using multi-criteria decision analysis. Groundwater for Sustainable Development, 26(7), 101280. https://doi.org/10.1016/j.gsd.2024.101280
• Khemiri, K., Chekirbane, A., Panagiotou, C.F., Stefan, C. (2024) Machine learning-based approach coupled to SWAT model to dynamically quantify the natural groundwater recharge. J. Hydrology Science and Technology (in press) http://dx.doi.org/10.1504/IJHST.2024.10065829
• Yapiyev, V., Ongdas, N., Pinkerneil, S., Samarkhanov, K., Kabdeshev, A., Karakulov, Y., Muzdybaev, M., Atalikhova, A., Stefan, C., Sagin, J., Fustic, M. (2024) The exploratory dataset of isotopic composition of different water sources across Kazakhstan. Data in Brief, 54, 110360. https://doi.org/10.1016/j.dib.2024.110360

2023

• Escalante, E.F.; Stefan, C.; Brown, C.J.; Hutchinson, A. (2023)
  Managed Aquifer Recharge: A Key to Sustainability. Water, 15, 4183. https://doi.org/10.3390/w15234183
• Moreno-Gómez, M., Liedl, R., Stefan, C., Pacheco, J. (2023)
  Theoretical analysis and considerations of the main parameters used to evaluate intrinsic karst groundwater vulnerability to surface pollution. Science of The Total Environment, 907, 167947, https://doi.org/10.1016/j.scitotenv.2023.167947
• Baptista, V.S.G., Coelho, V.H.R., Bertrand, G.F., da Silva, G.B.L., Caicedo, N.O.L., Montenegro, S.M.G.L., Stefan, C., Glass, J., Heim, R., Conrad, A., Almeida, C.N. (2023) Rooftop water harvesting for managed aquifer recharge and flood mitigation in tropical cities: Towards a strategy of co-benefit evaluations in João Pessoa, northeast Brazil. Journal of Environmental Management, 342, 118034, https://doi.org/10.1016/j.jenvman.2023.118034
• Panagiotou, C.F., Stefan, C., Papanastasiou, P., Sprenger, C. (2023) Quantitative microbial risk assessment (QMRA) for setting health-based performance targets during soil aquifer treatment. Environ Sci Pollut Res 30, 14424–14438. https://doi.org/10.1007/s11356-022-22729-y

2022

• Zheng, Y., Vanderzalm, J., Hartog, N., Fernández Escalante, E., Stefan, C. (2022)
  The 21st century water quality challenges for managed aquifer recharge: towards a risk‐based regulatory approach. Hydrogeology Journal. https://doi.org/10.1007/s10040-022-02543-z
• Glass, J., Junghanns, R., Schlick, R., Stefan, C. (2022)
  The INOWAS platform: A web-based numerical groundwater modelling approach for groundwater management applications. Environmental Modelling & Software, 155, 105452. http://dx.doi.org/10.1016/j.envsoft.2022.105452
• Moreno-Gómez, M., Martínez-Salvador, C., Liedl, R., Stefan, C., Pacheco, J. (2022) 
  First application of the Integrated Karst Aquifer Vulnerability (IKAV) method – potential and actual vulnerability in Yucatán, Mexico. Natural Hazards and Earth System Sciences, 22(5), 1591–1608. https://doi.org/10.5194/nhess-22-1591-2022
• Aloui, D., Chekirbane, A., Stefan, C., Schlick, R., Msaddek, M.H., Mlayah, A. (2022) 
  Use of a GIS-multi-criteria decision analysis and web-based decision support tools for mapping and sharing managed aquifer recharge feasibility in Enfidha plain, NE of Tunisia. Arabian Journal of Geosciences, 15, 658. https://doi.org/10.1007/s12517-022-09893-8
• Guo, J.-X., Li, Z.-P., Stefan, C. (2022) 
  Managed aquifer recharge (MAR) applications in China – achievements and challenges. Journal of Groundwater Science and Engineering, 10(1), 57-69. http://dx.doi.org/10.19637/j.cnki.2305-7068.2022.01.006

2021

• Mozzi, G., Pavelic, P., Alam, M.F., Stefan, C., Villholth K.G. (2021)
  Hydrologic Assessment of Check Dam Performances in Semi-Arid Areas: A Case Study From Gujarat, India. Frontiers in Water, 3, 628955.  https://doi.org/10.3389/frwa.2021.628955

• Kalwa F., Binder M., Händel F., Grüneberg L., Liedl R. (2021) 
  Biological and physical clogging in infiltration wells: Effects of well diameter and gravel pack. Groundwater, 59(6), 819-828. https://doi.org/10.1111/gwat.13104

2020

• Glass, J., Šimůnek, J., & Stefan, C. (2020)
  Scaling factors in HYDRUS to simulate a reduction in hydraulic conductivity during infiltration from recharge wells and infiltration basins. Vadose Zone Journal, 19, e20027. https://doi.org/10.1002/vzj2.20027
• Sallwey, J.; Jurado, A.; Barquero, F.; Fahl, J. (2020)
  Enhanced Removal of Contaminants of Emerging Concern through Hydraulic Adjustments in Soil Aquifer Treatment. Water, 12, 2627. https://doi.org/10.3390/w12092627
• Ben Moshe, S., Weisbrod, N., Barquero, F., Sallwey, J., Orgad, O., Furman, A. (2020)
  On the role of operational dynamics in biogeochemicalefficiency of a soil aquifer treatment system. Hydrology and Earth System Sciences, 24, 417–426.  https://doi.org/10.5194/hess-24-417-2020
• Stefan, C., Glass, J., Sallwey, J., Junghanns, R., Fichtner, T., Barquero, F. (2020) 
  Managed aquifer recharge (MAR): from global perspective to local planning. Desalination and Water Treatment, 176, 78-83. https://doi.org/10.5004/dwt.2020.25500

2019

• Sallwey, J., Schlick, R., Bonilla, J., Stefan, C. (2019)
  Suitability mapping for managed aquifer recharge: development of web-tools. Water, 11(11), 2254. https://doi.org/10.3390/w11112254

• Sallwey, J., Barquero, F., Fichtner, T., Stefan, C. (2019)
  Planning MAR schemes using physical models: comparison of laboratory and field experiments. Applied Sciences, 9(18), 3652. https://doi.org/10.3390/app9183652

• Moreno-Gómez, M., Martinez-Salvador, C., Moulahoum, A.-W., Liedl, R., Stefan, C., Pacheco, J. (2019)
  First steps into an integrated karst aquifer vulnerability approach (IKAV). Intrinsic groundwater vulnerability analysis of the Yucatan karst, Mexico. Water, 11(8), 1610. https://doi.org/10.3390/w11081610

• Martinez-Salvador, C., Moreno-Gómez, M., Liedl, R. (2019)
  Estimating Pollutant Residence Time and NO3 Concentrations in the Yucatan Karst Aquifer; Considerations for an Integrated Karst Aquifer Vulnerability Methodology. Water, 11(7), 1431. https://doi.org/10.3390/w11071431

• Barquero, F., Fichtner, T., Stefan, C. (2019)
  Methods of in situ assessment of infiltration rate reduction in groundwater recharge basins. Water, 11(4), 784. https://doi.org/10.3390/w11040784

• Moreno-Gómez, M., Liedl, R., Stefan, C. (2019)
  A new GIS-based model for karst dolines mapping using LiDAR; application of a multidepth threshold approach in the Yucatan karst, Mexico. Remote Sensing, 11(10), 1147. https://10.0.13.62/rs11101147

• Kwoyiga, L., Stefan, C. (2019)
  Institutional Feasibility of Managed Aquifer Recharge in Northeast Ghana. Sustainability, 11(2), 379. https://doi.org/10.3390/su11020379

• Fichtner, T., Barquero, F., Sallwey, J., Stefan, C. (2019)
  Assessing Managed Aquifer Recharge Processes under Three Physical Model Concepts. Water, 11(1), 107. https://doi.org/10.3390/w11010107

• Fichtner, T., Goersmeyer, N., Stefan, C. (2019)
  Influence of Soil Pore System Properties on the Degradation Rates of Organic Substances during Soil Aquifer Treatment (SAT). Applied Sciences, 9(3), 496. https://doi.org/10.3390/app9030496

• Sallwey, J., Bonilla Valverde, J.P., Vásquez López, F., Junghanns, R., Stefan, C. (2019)
  Suitability maps for managed aquifer recharge: a review of multi-criteria decision analysis studies. Environmental Reviews, 27, 138–150. https://doi.org/10.1139/er-2018-0069

2018

• Kwoyiga, L., Stefan, C. (2018)
  Groundwater Development for Dry Season Irrigation in North East Ghana: The Place of Local Knowledge. Water, 10(12), 1724. https://doi.org/10.3390/w10121724

• Dillon, P., Stuyfzand, P., Grischek, T. et al. (2018)
  Sixty years of global progress in managed aquifer recharge. Hydrogeology Journal, 27(1), 1-30. https://doi.org/10.1007/s10040-018-1841-z

• Vígolo Coutinho, J., das Neves Almeida, C., da Silva, E.B., Stefan, C., Barbosa Athayde Júnior, G., Moreira Gadelha, C.L., Walter, F. (2018)
  Managed aquifer recharge: study of undisturbed soil column tests on the infiltration and treatment capacity using effluent of wastewater stabilization pond. Brazilian Journal of Water Resources, v.23, e50. https://doi.org/10.1590/2318-0331.231820180060

• Glass, J., Jain, R., Junghanns, R., Sallwey, J., Fichtner, T., Stefan, C. (2018)
  Web-based tool compilation of analytical equations for groundwatermanagement applications. Environmental Modelling & Software, 108, 1-7. https://doi.org/10.1016/j.envsoft.2018.07.008

• Fatkhutdinov, A., Stefan, C. (2018)
  Multi‐Objective Optimization of Managed Aquifer Recharge. Groundwater, 57(2), 238-244. https://doi.org/10.1111/gwat.12793
• Moreno Gomez, M., Pacheco, J., Liedl, R., Stefan, C. (2018)
  Evaluating the applicability of European karst vulnerability assessment methods to the Yucatan karst, Mexico. Environment Earth Sciences, 77, 682. https://doi.org/10.1007/s12665-018-7869-5
• Glass, J., Via Rico, D.A., Stefan, C., Tran, T.V.N. (2018)
  Simulation of the impact of managed aquifer recharge on the groundwater system in Hanoi, Vietnam. Hydrogeology Journal, 26, 2427–2442. https://doi.org/10.1007/s10040-018-1779-1
• Bonilla Valverde, J.P., Stefan, C., Palma Nava, A., da Silva, E.B., Pivaral Vivar, H.L. (2018)
  Inventory of managed aquifer recharge schemes in Latin America and the Caribbean. Sustainable Water Resources Management, 4, 163–178. https://doi.org/10.1007/s40899-018-0231-y
• Sallwey, J., Glass, J., Stefan, C. (2018)
  Utilizing unsaturated soil zone models for assessing managed aquifer recharge. Sustainable Water Resources Management, 4, 383–397. https://doi.org/10.1007/s40899-018-0214-z
• Stefan, C., Ansems, N. (2018)
  Web-based global inventory of managed aquifer recharge applications. Sustainable Water Resources Management, 4(2), 153-162. https://doi.org/10.1007/s40899-017-0212-6

2016

• Ringleb, J., Sallwey, J., Stefan, C. (2016)
  Assessment of Managed Aquifer Recharge through Modeling—A Review. Water, 8(12), 579. https://doi.org/10.3390/w8120579
• Händel, F., Liu, G., Fank, J., Friedl, F., Liedl, R., Dietrich, P. (2016)
  Assessment of small-diameter shallow wells for managed aquifer recharge at a site in southern Styria, Austria. Hydrogeology Journal, 24(8), 2079-2091. https://doi.org/10.1007/s10040-016-1442-7
• Händel, F., Binder, M., Dietze, M., Liedl, R., Dietrich, P. (2016)
  Experimental recharge by small-diameter wells: the Pirna, Saxony, case study, Environmental Earth Sciences, 75(10), 930. https://doi.org/10.1007/s12665-016-5701-7
• Liu, G., Knobbe, S., Reboulet, E.C., Whittemore, D.O., Händel, F., Butler Jr., J.J. (2016)
  Field Investigation of a New Recharge Approach for ASR Projects in Near-Surface Aquifers. Groundwater, 54(3), 425-433. https://doi.org/10.1111/gwat.12363
• Bonilla Valverde, J.P., Blank, C., Roidt, M., Schneider, L., Stefan, C. (2016)
  Application of a GIS Multi-Criteria Decision Analysis for the Identification of Intrinsic Suitable Sites in Costa Rica for the Application of Managed Aquifer Recharge (MAR) through Spreading Methods. Water, 8(9), 391. https://doi.org/10.3390/w8090391

2014

• Händel, F., Liu, G., Dietrich, P., Liedl, R., Butler Jr., J. (2014)
  Numerical assessment of ASR recharge using small-diameter wells and surface basins, Journal of Hydrology, 517, 54-63. https://doi.org/10.1016/j.jhydrol.2014.05.003
• Stefan, C. (2014)
  Groundwater vulnerability in Vietnam and innovative solutions for sustainable exploitation. Journal of Vietnamese Environment, 6(1), 13-21. https://doi.org/10.13141/jve.vol6.no1.pp13-21

• Bonilla Valverde, J.P., Stefan, C. (2017)
  Manejo de la recarga de acuíferos, p. 65-79. In: Escolero Fuentes, O., Gutiérrez Ojeda, C., Mendoza Cázares, E.Y. (Ed.). Manejo de la recarga de acuíferos: un enfoque hacia Latinoamérica. Instituto Mexicano de Tecnología del Agua, 978 p.

2024

• Chekirbane, A., Khemiri, K., Panagiotou, C.F., Martins, T.N., Stefan, C. (2024) Participatory mapping of managed aquifer recharge feasibility in a Tunisian coastal aquifer using multi-criteria decision analysis and geospatial analysis. Vortrag, WSTA 15th Gulf Water Conference “Water in the GCC: Embracing Technological Progress”, Doha, Dakar, 28.-30. April 2024.
• Panagiotou, C.F., Eisenreich, S., Martins, T.N., Barouta, O., Neophytides, S., Stylianou, M., Stefan, C. (2024) Assessing the feasibility of MAR in Cyprus through the use of a participative multi-criteria decision analysis. Vortrag, 10th International Conference on Remote Sensing and Geoinformation of the Environment, Limassol, Zypern, 8.-9. April 2024
• Stefan, C., Glass, J., Sprenger, C., Junghanns, R. (2024) INOWAS Groundwater Modelling Platform: Web-based tools for risk assessment at managed aquifer recharge sites. Vortrag, 29. Tagung der Fachsektion Hydrogeologie e. V. in der DGGV e. V., Aachen, Deutschland, 20.-23. März 2024
• Stefan, C., Ongdas, N., Sallwey, J., Fuchs, K., Yapiyev, V., Fuchs, L., Sarbassov, D., Sagintaev, J. (2024) Digital simulation tools for the prevention, protection, and prediction of negative impacts of climate change and urbanisation on the local and regional water resources. Vortrag, International Online Conference Silk Road of Knowledge: Scientific and Practical Conference. Online, 22.-23. Februar 2024.

2023

• Glass, J., Junghanns, R., Stefan, C. (2023) The INOWAS groundwater management platform: web-based tools for real-time monitoring and numerical modelling at managed aquifer recharge sites. Vortrag, International Riverbank Filtration Conference, Dresden, Deutschland, 16.-18. Oktober 2023.
• Chekirbane, A., Panagiotou, C.F., Dorsaf, A., Stefan, C. (2023) A coupled GIS-MCDA approach to map the feasibility of Managed Aquifer Recharge. Vortrag, General Assembly of the European Geosciences Union (EGU2023), Wien, Österreich, 23.-28. April 2023. https://doi.org/10.5194/egusphere-egu23-8315
• Leitão, T., Martins, T., Oliveira, M., Stefan, C. (2023) Promoting managed aquifer recharge implementation in the Mediterranean area. The AGREEMAR project and expected outputs. Vortrag, 16th Congresso de Água “Viver com a Água”. Lisbon, Portugal, 21.-14. März 2023. https://bit.ly/3ndxD5X
• Chkirbene, A., Conrad, A., Leitão, T., Loulli, E., Martins, T., Oliveira, M., Panagiotou, C., Stefan, C. (2022) Multi-sectorial approach for mapping the feasibility of managed aquifer recharge in the Mediterranean region. e-Vortrag, Annual Meeting of the Mediterranean Geosciences Union (MedGU2022), Marrakesh, Morokko, 27.-30. November 2022. https://bit.ly/3wdjt5R.
• Panagiotou, C.F., Chekirbane, A., Stefan, C., Loulli, E., Conrad, A. (2022) Identification of suitable regions for intentional recharge of aquifers through multi-criteria decision analysis and stakeholders’ involvement. Vortrag, Common International Conference on “Integrated Groundwater Management of Mediterranean Coastal Aquifers”, Chania, Griechenland, 27.-30. September 2022. https://bit.ly/3kotZEK.

2022

• Navruzshoev, H., Sagin, J., Kyrgyzbay, K., Kakimzhanov, Y., Navruzshoev, D., Yapiyev, V., Sarsekova, D., Stefan, C., Ongdas, N., Dedova, A., Amanzholova, R., Zhapayev, R., Ospanbayev, Z., Akshalov, K., Snow, D., Duisebek, B., Absametov, M., Orynbayev, S., Abdlahatova, N., Saparova, N., Toderich, K., Tulegenova, N., Koybakov, S. (2022) Space science support for farmers to grow profitable drought resistant crops, without harming nature. Vortrag, AGU Fall Meeting, Chicaco, IL, USA, 12.-16. Dezember 2022
• Ongdas, N., Stefan, C., Sallwey, J., Fuchs, L., Fuchs, K. (2022) Climate resilient urban water management through application of nature-based solutions. Vortrag, CLIENT II-Stakeholder Conference on “Green Innovations for Climate Change Mitigation and Adaptation in Central Asia” (CASIB 2022), Tashkent, Usbekistan, 18.-19. October 2022
• Sallwey, J., Schlick, R., Cruz Bolaños, A., van der Hulst, L., do Nascimento, T.V., Cruz Bolaños, A., Stefan, A., Junghanns, R., Stefan, C. (2022) Capacity development on urban groundwater systems in Kazakhstan through MARPro, a serious game for managed aquifer recharge. Vortrag, 49^th International Congress of Hydrogeologists (IAH), Wuhan, China, 19.-23. September 2022

• Ongdas, N., Stefan, C., Sallwey, J. (2022) Sustainable water management through application of managed aquifer recharge. Presentation at the International UniCEN Workshop “Field Crop Irrigation Technologies and Practices. Research, Extension and Teaching”, Almaty, Kazakhstan, 9. September 2022

• Zapata Barra, C., Stefan, C. (2022) The holistic value of managed aquifer recharge: Assessing its influence on the environment and the synergies and trade-offs triggered by ecosystem service interaction. Vortrag, Internationale Konferenz "Groundwater: Key to the Sustainable Development Goals". Paris, Frankreich, 18.-20. Mai 2022

• Glass, J., Schlick, R., Junghanns, R., Sprenger, C., Stefan, C. (2022) Advancement of the INOWAS groundwater modelling platform: web-based tools for real-time monitoring and assessment of risks at managed aquifer recharge sites. Vortrag, Internationale Konferenz "Groundwater: Key to the Sustainable Development Goals". Paris, Frankreich, 18.-20. Mai 2022
• Stefan, C., Moreno Gómez, M., Zapata Barra, C. (2022) DIGIRES. Case Studies: Identification, analysis and promotion of best practices of sustainable groundwater management in LAC region. Vortrag, Dresden Nexus Conference (eDNC2022): "Biodiversity - Stewardship for vital resources". Online, 23.-25. Mai 2022
• Tóth, A., Huysmans, M., Hartog, N., Stefan, C., Mádl-Szönyi, J. (2022) The use of regional groundwater flow characteristics for optimized screening of MAR potential and application conditions. Vortrag, 11. International Symposium on Managed Aquifer Recharge (ISMAR11), Long Beach, Kalifornien, USA, 11.-15. April 2022

2021

• Chekirbane, A., Stefan, C., Schlick, R., Aloui, D., Mlayah, A. (2021) Enhancing the implementation of managed aquifer recharge (MAR) technology through geospatial analysis and web-based decision support tools to cope with water scarcity in arid and semi-arid regions of Tunisia. Vortrag, 48^th Congress of the International Association of Hydrogeologists. Brüssels, Belgien, 6.-10. September 2021
• Glass, J., Junghanns, R., Schlick, R., Stefan, C. (2021) Implementation of a new framework for real-time monitoring and modelling of subsurface processes at a pilot managed aquifer recharge site in Pirna, Germany. Vortrag, 48^th Congress of the International Association of Hydrogeologists. Brüssels, Belgien, 6.-10. September 2021
• Conrad, A., Stefan, C., Panagiotou, C.F., Heim, R. (2021) Results and relevance of stakeholder trainings on reducing the risks associated with managed aquifer recharge (MAR). Vortrag, 48^th Congress of the International Association of Hydrogeologists. Brüssels, Belgien, 6.-10. September 2021
• Panagiotou, C.F., Karaolia, P., Stefan, C., Papanastasiou, P., Sprenger, C. (2021) Quantitative microbial risk analysis (QMRA) for setting health-based performance targets during soil-aquifer treatment: application to the Ezousa site in Cyprus. Vortrag, 48^th Congress of the International Association of Hydrogeologists. Brüssels, Belgien, 6.-10. September 2021

2020

• Stefan, C., Caucci, S. (2020) 
  Using wastewater to recharge the aquifers: from limitations to opportunities and practical implementation. Presentation at the Dresden Nexus Conference 2020 (eDNC2020), Dresden, Germany, 3-5 June 2020

2019

• Stefan, C., Glass, J. (2019)
  SMART-Control: Web-based real-time monitoring and modeling of managed aquifer recharge applications. Presentation at the Wokshop: "A whole day on MAR:
  Managed aquifer recharge as a real climate change adaptation mechanism. Examples and indicators from five countries". Workshop organised as side event within the EIP Water Innovation Conference 2019 “Accelerating action to tackle water pollution and enhance EU preparedness to water-related climate change impacts”. Zaragoza, Spain, 11 December 2019. Download workshop report
• Stefan, C. (2019)
  Web-based modelling framework for the sustainability of water management under a changing climate. Presentation at the 10th Brazilian-German Frontiers of Science and Technology Symposia 2019 (BRAGFOST), Munich, Germany, 5-8 September 2019
• Stefan, C., Glass, J. (2019)
  SMART-Control: smart framework for real-time monitoring and control of subsurface processes in managed aquifer recharge applications. Presentation at the 10th Water Research Horizon Conference 2019, Hannover, Germany, 18-19 June 2019
• Glass, J., Šimůnek, J., Stefan, C. (2019)
  Integration of time-variable scaling factors in HYDRUS to simulate the reduction of hydraulic conductivity due to clogging during managed aquifer recharge operation. Presentation at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019
• Glass, J., Li, T., Sprenger, C., Stefan, C. (2019)
  Investigation of viscosity effects caused by seasonal temperature fluctuations during MAR. Poster presented at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019
• Sallwey, J., Barquero, F., Fichtner, T., Stefan, C. (2019)
  MAR assessment through physical models: comparison of laboratory and field experiments. Presentation at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019
• Bonilla Valverde, J.P., Merizalde Dobles, J., Stefan, C. (2019)
  MAR techniques as adaptation measures to improve urban resilience regarding global change in tropical regions: the case of Costa Rica. Presentation at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019
• Stefan, C., Junghanns, R., Glass, J., Sallwey, J., Barquero, F., Fichtner, T., Schönekerl, C. (2019)
  Using free web-based tools for strengthening capacities and promotion of MAR. Presentation at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019
• Barquero, F., Burt, N., Wallström, J., Stefan, C. (2019)
  Laboratory investigation for management of clogging in MAR infiltration basins. Presentation at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019
• Barquero, F., Binte, R., Mahmood, H., Muqeet, M., Stefan, C. (2019)
  Laboratory experiments for the assessment of the impact of solar irradiance on clogging of MAR basins. Presentation at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019
• Sallwey, J., Schlick, R., Bonilla Valverde, J.P., Junghanns, R., Vásquez López, F., Stefan, C. (2019)
  Suitability maps for managed aquifer recharge: review and tool development. Presentation at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019
• Sterckx, A., Stefan, C. (2019)
  The MAR portal: a web-based tool for sharing MAR-related information. Presentation at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019

2018

• Kwoyiga, L., Stefan, C. (2018)
  Feasibility of implementing managed aquifer recharge (MAR) as part of efforts to addressing climate change impacts on groundwater recharge in Northern Ghana. Presentation at the 2nd International Conference "Women in Science Without Borders (Indaba 2018)". University of Johannesburg, South Africa, 21-23 March 2018
• Sallwey, J, Glass, J., Fatkhutdinov, A., Fichtner, T., Junghanns, R., Stefan, C. (2018)
  Webbasierte Simulation und Management von künstlicher Grundwasseranreicherung. Presentation at the Conference "Messen, Modellieren, Managen in Hydrologie und Wasserressourcenbewirtschaftung (M3 Tag der Hidrologie)". Dresden, Germany, 22-23 March 2018
• Stefan, C., Junghanns, R., Glass, J., Sallwey, J., Fichtner, T., Fatkhutdinov, A. (2018)
  INOWAS DSS: web-based modeling framework for planning and assessment of managed aquifer recharge schemes. Presentation at the 16th Biennial Symposium on Managed Aquifer Recharge (BSMAR16). San Diego, California, USA, 6-7 March 2018
• Barquero, F., Fichtner, T., Stefan, C. (2018)
  Managed aquifer recharge through surface spreading methods: Optimization of infiltration process by means of physical models. Presentation at the 16th Biennial Symposium on Managed Aquifer Recharge (BSMAR16). San Diego, California, USA, 6-7 March 2018
• Bonilla Valverde, J.P., Stefan, C. (2018)
  Opportunities for managed aquifer recharge in Costa Rica. Presentation at the 16th Biennial Symposium on Managed Aquifer Recharge (BSMAR16). San Diego, California, USA, 6-7 March 2018

2017

• Glass, J., Sallwey, J., Junghanns, R., Fichtner, T., Stefan, C. (2017)
  Web-based compilation of empirical and analytical equations for the sustainable management of groundwater resources. Presentation at the 44th IAH Congress "Groundwater Heritage and Sustainability". Dubrovnik, Croatia, 25-29 September 2017. doi: 10.13140/RG.2.2.11414.86083
• Fatkhutdinov, A. (2017)

  Multi-objective optimization of aquifer storage transfer and recovery systems based on evolutionary algorithm. Presentation at the 44th IAH Congress "Groundwater Heritage and Sustainability". Dubrovnik, Croatia, 25-29 September 2017

• Stefan, C., Junghanns, R., Glass, J., Sallwey, J., Fatkhutdinov, A., Fichtner, T., Barquero, F. (2017)
  A multi-scale perspective for the modeling of managed aquifer recharge (MAR) applications. Presentation at the 44th IAH Congress "Groundwater Heritage and Sustainability". Dubrovnik, Croatia, 25-29 September 2017. doi: 10.13140/RG.2.2.11205.14561
• Junghanns, R., Stefan, C., Glass, J., Sallwey, J., Fatkhutdinov, A. (2017)
  MODFLOW-based web modelling framework. Presentation at the 44th IAH Congress "Groundwater Heritage and Sustainability". Dubrovnik, Croatia, 25-29 September 2017. doi: 10.13140/RG.2.2.10366.28488
• Stefan, C. (2017)
  Managed aquifer recharge: solution for sustainable management of water resources. Presentation at 8th Water Research Horizon Conference. Hamburg, Germany, 18-20 September 2017
• Stefan, C. (2017)
  Junior Research Group INOWAS. Presentation at Status-Konferenz Nachwuchsgruppen Globaler Wandel 4+1 . Bonn, Germany, 5-7 September 2017
• Moreno, M., Pacheco, J., Stefan, C., Liedl, R. (2017)
  Evaluation and congruency between European karst vulnerability methodologies from their application on the Yucatán Karst, México. Presentation at the International Scientific Meeting "Man and Karst 2017". Zadar, Croatia, 26-29 June 2017
• Glass, J., Stefan, C., Junghanns, R. (2017)
  Free MODFLOW-based web modeling framework for planning and assessment of managed aquifer recharge schemes. Presentation at the MODFLOW and More 2017: "Modeling for Sustainability and Adaptation" Conference. Golden, Colorado, USA, 21-24 May 2017
• Stefan, C., Junghanns, R., Fatkhutdinov, A., Glass, J., Sallwey, J. (2017)
  Web-Based Modelling Framework for Planning and Assessment of Managed Aquifer Recharge Applications. Presentation at Dresden Nexus Conference 2017. Dresden, Germany, 17-19 May 2017
• Stefan, C. (2017)
  Managed aquifer recharge as tool for adaptation of cities to global change. Presentation at Dresden Nexus Conference 2017. Dresden, Germany, 17-19 May 2017
• Glass, J., Fichtner, T., Stefan, C. (2017)
  Stepwise calibration of hydraulic conductivity changes in a laboratory tank simulating managed aquifer recharge operation. Presentation at the 5th International Conference "HYDRUS Software Applications to Subsurface Flow and Contaminant Transport Problems". Prague, Czech Republic, 30-31 March 2017
• Stefan, C. (2017)
  Free web-based modeling platform for sustainable groundwater management. Presentation at African Water and Climate Resilience Symposium. Bloemfontein, South Africa, 22-23 February 2017

2016

• Kwoyiga, L., Apusigah, A. A. (2016)
  Internationalizing Higher Education through Service Learning: the case of the Third Trimester Field Practical Programme of the University for Development Studies, Tamale, Ghana. Presentation at the Conference "Higher Education Partnership Trends and Policy Issues between African and European Higher Education Institutions". Bayreuth, Germany, 3-4 November 2016
• Stefan, C., Junghanns, R., Ringleb, J., Fatkhutdinov, A. (2016)
  Web-based decision support system for hydrological modeling. Presentation at the 3rd DAAD Alumni Workshop in Hanoi, Vietnam, October 26-28, 2016
• Dillon, P., Stuyfzand, P., Lluria, M., Bear, J., Schwarz, J., Grischek, T., Stefan, C., Pyne, D., Wang, W., Fernandez, E., Jain, R.C., Massmann, G. (2016)
  Sixty years of progress in research and practice of managed aquifer recharge. Presentation at 43rd IAH Congress, Montpellier, France, September 25-29, 2016
• Ringleb, J., Brecht, S. (2016)
  Tracer test to determine natural groundwater recharge at Pirna, Germany and comparison with simulation tools. Presentation at 43rd IAH Congress. Montpellier, France, September 25-29, 2016
• Sallwey, J., Ringleb, J., Fatkhutdinov, A., Junghanns, R., Stefan, C. (2016)
  Web-based decision support system for planning and management of MAR sites. Presentation at 43rd IAH Congress. Montpellier, France, September 25-29, 2016
• Stefan, C., Ansems, N. (2016)
  Web-GIS of global inventory of managed aquifer recharge applications. Presentation at 9th International Symposium on Managed Aquifer Recharge. Mexico City, Mexico, June 20-24, 2016
• Stefan, C., Fatkhutdinov, A., Ringleb, J., Sallwey, J., Fichtner, T., Bonilla, J., Moreno, M., Barquero, F., Junghanns, R. (2016)
  Integrated web-based framework for planning and assessment of managed aquifer recharge applications. Presentation at 9th International Symposium on Managed Aquifer Recharge. Mexico City, Mexico, June 20-24, 2016
• Sallwey, J., Ringleb, J., Stefan, C. (2016)
  Potential of unsaturated soil zone models for assessment of managed aquifer recharge. Presentation at 9th International Symposium on Managed Aquifer Recharge. Mexico City, Mexico, June 20-24, 2016
• Bonilla Valverde, J.P., Stefan, C., Palma Nava, A., da Silva, E.B., Pivaral Vivar, H.L. (2016)
  Inventory of managed aquifer recharge schemes in Latin America. Presentation at 9th International Symposium on Managed Aquifer Recharge. Mexico City, Mexico, June 20-24, 2016
• Ringleb, J., Via Rico, D.A., Stefan, C., Tran, T.V.N. (2016)
  Transient flow modelling of an exploited aquifer in the city of Hanoi, Vietnam and simulation of managed aquifer recharge measures. Presentation at 9th International Symposium on Managed Aquifer Recharge. Mexico City, Mexico, June 20-24, 2016

2015

• Fatkhutdinov, A., Ringleb, J., Stefan, C. (2015)
  A web-GIS based modelling and data management tool for groundwater applications. Presentation at 42nd IAH Congress (AQUA2015). Rome, Italy, September 13-18, 2015
• Stefan, C. (2015)
  Global MAR index - worldwide database for managed aquifer recharge applications. Presentation at 42nd IAH Congress (AQUA2015). Rome, Italy, September 13-18, 2015
• Bonilla, J., Kalwa, F., Händel, F., Stefan, C. (2015)
  Implementation of a laboratory scale aquifer-well model. Presentation at 42nd IAH Congress (AQUA2015). Rome, Italy, September 13-18, 2015
• Ringleb, J., Stefan, C. (2015)
  Review on model applications to evaluate managed aquifer recharge. Presentation at 42nd IAH Congress (AQUA2015). Rome, Italy, September 13-18, 2015
• Stefan, C., Strues, A.-S. (2015)
  Development, distribution and characteristics of managed aquifer recharge schemes in Asia. Presentation at 2015 International Conference on Water Resources and Environment (WRE2015). Beijing, China, July 25-28, 2015
• Guo, J., Cheng, C.R., Stefan, C. (2015)
  Review of the managed aquifer recharge (MAR) applications in China - achievements and challenges. Presentation at 2015 International Conference on Water Resources and Environment (WRE2015). Beijing, China, July 25-28, 2015
• Ringleb, J. (2015)
  Innovative web-based decision support system for water sustainability under a changing climate. Presentation at the Joint International Workshop EU FP7 MARSOL and EU HORIZON 2020 FREEWAT projects and EU EIP MAR solutions  - Managed Aquifer Recharge Strategies and Actions (AG128): Advantages of using numerical modeling in water resources management and managed aquifer recharge schemes. Pisa, Italy, April 21, 2015 
• Fichtner, T., Stefan, C., Goersmeyer, N. (2015)
  Determination of degradation rates of organic substances in the unsaturated soil zone depending on the grain size fractions of various soil types. Presentation at European Geosciences Union General Assembly 2015. Vienna, Austria, April 12-17, 2015. Abstract published in Geophysical Research Abstracts, Vol. 17, EGU2015-12005
• Bonilla Valverde, J.P., Stefan, C. (2015)
  Management of aquifer recharge in Costa Rica: a tool for managing the water scarcity in the dry season. Presentation at the 25th Meeting of doctoral students in hydrogeology. Berlin, Germany, March 25-27, 2015

2014

• Stefan, C. (2014)
  Groundwater vulnerability in Vietnam and innovative solutions for sustainable exploitation. Presentation at the 2nd DAAD Alumni Workshop "Sustainable management of environment and natural resources in Vietnam". Hanoi, Vietnam, November 4-6, 2014
• Stefan, C. (2014)
  Groundwater conservation - challenges and opportunities for Vietnam. Guest lecture at Hanoi National University of Education. Hanoi, Vietnam, November 7, 2014

2024

• Glass, J., Stefan, C., Junghanns, R. (2024) Real-time monitoring and numerical modeling on the web- based groundwater management platform INOWAS. Posterpräsentation, 29th Conference of the Hydrogeology Section of the German Geological Society, Aachen, Deutschland, 20.-23. März 2024

2023

• Stefan, C. (2023) AGREEMAR: Adaptive agreements on benefits sharing for managed aquifer recharge in the Mediterranean region. Posterpräsentation, PRIMA Project Day. Sitges, Spanien, 21. November 2023.

2022

• Chkirbene, A., Conrad, A., Leitão, T., Loulli, E., Martins, T., Oliveira, M., Panagiotou, C., Stefan, C. (2022) Multi-sectorial approach for mapping the feasibility of managed aquifer recharge in the Mediterranean region. e-Postervortrag, Annual Meeting of the Mediterranean Geosciences Union (MedGU2022), Marrakesh, Morokko, 27.-30. November 2022. https://bit.ly/3wdjt5R.

• Picot-Colbeaux, G., Hakoun, V., Amraoui, N., Vergnes, J.P., Thiéry, D., Glass, J., Duzan, A., Maréchal, J.C. (2022) Numerical groundwater modelling SMART-CONTROL web-based tool applied on MAR system of Bas-Gapeau Alluvial Aquifer (Hyères les Palmiers, France). Posterpräsentation, Internationale Konferenz "Groundwater: Key to the Sustainable Development Goals". Paris, Frankreich, 18.-20. Mai 2022

• Chekirbane, A., Stefan, C., Schlick, R., Nouiri, I., Aloui, D., Mlayah, A. (2022) Catchment-scale analysis of Managed Aquifer Recharge to improve groundwater resources management in some Tunisian stressed aquifers. Posterpräsentation, Internationale Konferenz "Groundwater: Key to the Sustainable Development Goals". Paris, Frankreich, 18.-20. Mai 2022

2021

• Stefan, C., Schlick, R., Scohier, A., Fernandez, L., Montenegro, S., Goderniaux, P. (2021) Modelling groundwater recharge scenarios in Recife, (Brazil) using the web-based simulation tools of the INOWAS platform. Posterpräsentation, 48^th Congress of the International Association of Hydrogeologists. Brüssels, Belgien, 6.-10. September 2021
• Vanzella, P., Londoño, J., Stefan, C., Suarez, A., Bautista, P. (2021) Assessing the potential impact of Managed Aquifer Recharge on a coastal aquifer in Guanacaste Province, Costa Rica. Posterpräsentation, 48^th Congress of the International Association of Hydrogeologists. Brüssels, Belgien, 6.-10. September 2021

2019

• Glass, J., Stefan, C., Sprenger, C., Chakrabarti, R., Montenegro, S., Almeida, C., Papanastasiou, P., Stylianou, M., Maréchal, J.-C., Schneider, T., Duzan, A. (2019)
  Smart framework for real-time monitoring and control of subsurface processes in managed aquifer recharge applications. Poster presented at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019.
• Bonilla, J., Sallwey, J., Vazquez, F., Dupont, F., Sterckx, A., Stefan, C. (2019)
  MARSI: a proposal for an common suitability mapping approach for managed aquifer recharge using surface spreading. Poster presented at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019.
• Ben Moshe, S., Barquero, F., Sallwey, J., Weisbrod, N., Furman, A. (2019)
  Investigation of the role of operational dynamics in biochemical efficiency of a soil aquifer treatment system - A long-column experiment. Poster presented at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019.
• Barquero, F., Sallwey, J., Fahl, J., Liedl, R. (2019)
  Enhanced oxygen saturation during SAT: experiences from large-scale column experiments. Poster presented at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019.
• Henao Casas, J.D., Low Calle, J.F., Barquero, F., Sallwey, J., Stefan, C. (2019)
  Improving SAT underground oxygen conditions by air bio-sparging. Poster presented at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019.
• Bautista-Solís, P., Stefan, C., Alfaro, C., Bonilla Valverde, J.P., Suarez Serrano, A. (2019)
  Beyond demand-driven adaptation: A governance perspective for MAR implementation in Guanacaste, Costa Rica. Poster presented at the 10th International Symposium on Managed Aquifer Recharge. Madrid, Spain, 20-24 May 2019.

2018

• Kalwa, F., Binder, M., Händel, F. (2018)
  Biologische und physikalische Kolmation an Infiltrationsbrunnen - Der Einfluss des Brunnendurchmessers. Poster presented at the Conference "26. Tagung der Fachsektion Hydrogeologie e. V. in der DGGV e.V.". Bochum, Germany, 21-24 March 2018
• Fichtner, T., Barquero, F., Stefan, C. (2018)
  Ermittlung optimaler Bedingungen für die Minimierung von Kolmationsprozessen während des Betriebes von Infiltrationsbecken zur künstlichen Grundwasseranreicherung. Poster presented at the Conference "26. Tagung der Fachsektion Hydrogeologie e. V. in der DGGV e.V.". Bochum, Germany, 21-24 March 2018
• Glass, J., Stefan, C., Junghanns, R., Sallwey, J., Fichtner, T. (2018)
  Webbasierte Simulationsplattform für die Planung und Bewertung von Anlagen zur künstlichen Grundwasseranreicherung. Presentation at the Conference "26. Tagung der Fachsektion Hydrogeologie e. V. in der DGGV e.V.". Bochum, Germany, 21-24 March 2018

2017

• Fichtner, T., Barquero, F., Stefan, C. (2017)
  Determination of optimal conditions for minimizing clogging processes occurring during the operation of managed aquifer recharge (MAR) based on lab and field-scale experiments. Poster presented at the 44th IAH Congress "Groundwater Heritage and Sustainability". Dubrovnik, Croatia, 25-29 September 2017
• Sallwey, J., Ansems, N., Stefan, C. (2017)
  Decission support tool for the selection of suitable managed aquifer recharge methods. Poster presented at the 44th IAH Congress "Groundwater Heritage and Sustainability". Dubrovnik, Croatia, 25-29 September 2017
• Bonilla Valverde, J.P., Arguedas Negrini, J.L., Stefan, C. (2017)
  Expected water demand in the Machuca river basin, Costa Rica, and potential supply sources. Poster presented at Dresden Nexus Conference 2017, Dresden, Germany, 17-19 May 2017
• Fatkhutdinov, A. (2017)
  Data-driven classification of hydrogeological conditions and its application in optimization problems in groundwater management. Poster presented at European Geosciences Union (EGU) General Assembly 2017. Vienna, Austria, April 23-28, 2017
• Barquero, F., Stefan, C. (2017)
  Impact of climate variations on managed aquifer recharge infiltration basins. Poster presented at European Geosciences Union (EGU) General Assembly 2017. Vienna, Austria, April 23-28, 2017
• Stefan, C., Junghanns, R., Glass, J., Sallwey, J., Fatkhutdinov, A., Fichtner, T., Barquero, F., Moreno, M., Bonilla, J., Kwoyiga, L. (2017)
  Free web-based modelling platform for managed aquifer recharge (MAR) applications. Poster presented at European Geosciences Union (EGU) General Assembly 2017. Vienna, Austria, April 23-28, 2017

2016

• Ringleb, J., Fichtner, T., Stefan, C. (2016)
  Determination of clogging during managed aquifer recharge operation by laboratory experiments and mathematical models. Poster presented at 43rd IAH Congress. Montpellier, France, September 25-29, 2016
• Bonilla Valverde, J.P., Stefan, C., Arguedas Negrini, J.L. (2016)
  Integrating suitable sites for managed aquifer recharge with drinking water demand in Costa Rica. Poster presented at 9th International Symposium on Managed Aquifer Recharge. Mexico City, Mexico, June 20-24, 2016
• Moreno, M., Stefan, C., Liedl, R. (2016)
  Characterization of the Yucatan karst aquifer: intrinsic vulnerability scenarios and possible solutions. Poster presented at 9th International Symposium on Managed Aquifer Recharge. Mexico City, Mexico, June 20-24, 2016
• Fichtner, T., Vanzella de Melo, J.A., Stefan, C. (2016)
  Influence of experimental set-up on the infiltration characteristics during managed aquifer recharge operation. Poster presented at European Geosciences Union (EGU) General Assembly 2015. Vienna, Austria, April 17-22, 2016. Abstract published in Geophysical Research Abstracts, Vol. 18, EGU2016-15982-2
• Fichtner, T., Vanzella de Melo, J.A., Stefan, C. (2016)
  Influence of experimental set-up on the infiltration characteristics during managed aquifer recharge operation.
• Kalwa, F., Bonilla, J., Händel, F., Binder, M., Stefan, C. (2016)
  A laboratory scale aquifer-well system for analyzing near-well processes. Poster presented at European Geosciences Union (EGU) General Assembly 2015. Vienna, Austria, April 17-22, 2016. Abstract published in Geophysical Research Abstracts, Vol. 18, EGU2016-14400
• Bonilla, J., Kalwa, F., Händel, F., Binder, M., Stefan, C. (2016)
  Can the Dupuit-Thiem equation accurately describe the flow pattern induced by injection in a laboratory scale aquifer-well system? Poster presented at European Geosciences Union (EGU) General Assembly 2015. Vienna, Austria, April 17-22, 2016. Abstract published in Geophysical Research Abstracts, Vol. 18, EGU2016-13880

2015

• Bonilla, J., Stefan, C. (2015)
  Identification of groundwater potential recharge zones in the Machuca River basin in the Central Pacific of Costa Rica using a GIS multi-criteria-analysis. Poster presented at American Geoscience Union (AGU) Fall Meeting, San Francisco, USA, December 14-18, 2015
• Stefan, C., Ringleb, J., Sallwey, J., Fichtner, T., Fatkhutdinov, A., Guo, J., Bonilla, J., Moreno, M., Schönekerl, C., Gräber, P.-W., Liedl, R. (2015)
  Holistic approach for planning and implementation of managed aquifer recharge applications. Poster presented at 42nd IAH Congress (AQUA2015). Rome, Italy, September 13-18, 2015
• Sallwey, J., Ringleb, J., Stefan, C. (2015)
  Model based scenario analysis for planning and design of managed aquifer recharge sites. Poster presented at 42nd IAH Congress (AQUA2015). Rome, Italy, September 13-18, 2015
• Fichtner, T., Ringleb, J., Guo, J., Stefan, C. (2015)
  Lab-scale infiltration tank experiments to investigate the influence of infiltration scenarios on the water balance and the soil pore system of the unsaturated zone - setup, modeling and the first results. Poster presented at 42nd IAH Congress (AQUA2015). Rome, Italy, September 13-18, 2015
• Fichtner, T., Liu, D., Stefan, C. (2015)
  Influence of environmental conditions on the stability of dye tracers Brilliant Blue FCF, Uranine and Eosine Y. Poster presented at 42nd IAH Congress (AQUA2015). Rome, Italy, September 13-18, 2015
• Moreno, M., Fichtner, T., Stefan, C. (2015)
  Methods for characterization of soil hydraulic properties and subsurface stratigraphy with application at an infiltration site in Pirna, Germany. Poster presented at 42nd IAH Congress (AQUA2015). Rome, Italy, September 13-18, 2015
• Guo, J., Fichtner, T., Stefan, C. (2015)
  Downscaling experiment with a laboratory 2D soil tank under a constant infiltration rate as basis of the design of 3D infiltration test system in the lab and field. Poster presented at 42nd IAH Congress (AQUA2015). Rome, Italy, September 13-18, 2015
• Ringleb, J., Sallwey, J., Stefan, C. (2015)
  Comparison of different estimation techniques to quantify groundwater recharge in Pirna, Germany. Poster presented at European Geosciences Union General Assembly 2015. Vienna, Austria, April 12-17, 2015. Abstract published in Geophysical Research Abstracts, Vol. 17, EGU2015-3594-1
• Stefan, C., Fatkhutdinov, A., Sallwey, J., Ringleb, J., Fichtner, T., Guo, J., Bonilla, P., Gräber, P.-W., Liedl, R. (2015)
  Multi-component web-based decision support system for management of water resources. Poster presented at Dresden Nexus Conference 2015. Dresden, Germany, March 25-27, 2015
• Strues, A.-S., Stefan, C. (2015)
  Managed aquifer recharge (MAR) index for Asia. Poster presented at Dresden Nexus Conference 2015. Dresden, Germany, March 25-27, 2015
• Stefan, C. (2015)
  INOWAS: Innovative web-based decisions support system for water sustainability under a changing climate. Poster presented at the Kick-off Meeting "Global Change 4+1". Bonn, Germany, January 20-21, 2015

2014

• Stefan, C., Guo, J., Graeber, P.-W. (2014)
  INOWAS Junior Research Group: Development of an innovative web-based decision support system for water sustainability under a changing climate. Poster presented at 11th PhD Workshop on Hydrological Modeling. Center for Environmental Systems Research, University of Kassel, Germany, May 15-17, 2014

2024

• Leonard Gabrow (2024)
  Modelling of tracer transport in the unsaturated zone with a 2D Fickian-based numerical model. Master thesis, Technische Universität Dresden, April 2024 (joint supervision with CSIC Barcelona)

2023

• Sarah Eisenreich (2023)
  A participatory approach for MAR feasibility mapping considering physical and non-physical criteria applied to Cyprus. Master thesis, Technische Universität Dresden. September 2023 (joint supervision with the ERATOSTHENES Centre of Excellence, Cyprus)
• Mohammad Alhosban (2023)
  Application of multi-criteria decision analysis to assess the feasibility of managed aquifer recharge implementation in Kazakhstan. Master thesis, Technische Universität Dresden

2021

• Catalina Zapata Barra (2021)
  The holistic value of managed aquifer recharge (MAR): assessing its influence on the environment and the synergies and trade-offs triggered by the interraction among ecosystem services. Master thesis, Technische Universität Dresden, September 2021 (zusammen mit United Nations University, Institute for Integrated Management of Material Fluxes and of Resources - UNU-FLORES)

2019

• Gloria Mozzi (2019)
  Structure scale impact of widespread managed aquifer recharge implementation in Gujarat, India. Master thesis, Technische Universität Dresden, August 2019
• Muhammad Muqeet Iqbal (2019)
  Assessing the denitrification potential of managed aquifer recharge (MAR). Master thesis, Technische Universität Dresden, August 2019
• Saunak Sinha Ray (2019)
  Household water insecurity in a coupled human and natural system: Empirical evidence from rural and peri-urban communities of Limpopo, South Africa. Master thesis, Technische Universität Dresden, August 2019
• Paula Görz (2019)
  Optimierung der Versickerung von geklärtem Abwasser durch Bodenbelüftung. Bachelor thesis, Technische Universität Dresden, July 2019

2018

• Alexander Oy (2018)
  Evaluation of oxygen penetration/availibility during managed aquifer recharge experiments. Bachelor thesis, Technische Universität Dresden, December 2018
• Namjil Ganbataar (2018)
  Inverse 1D modelling of laboratory experiments for MAR assessment. Master thesis, Technische Universität Dresden, December 2018
• Tailin Li (2018)
  Setup of numerical groundwater flow and transport model to determine flow paths and travel times at the Berlin-Spandau MAR site. Master thesis, Technische Universität Dresden, September 2018
• Andreas Kürschner (2018)
  Einfluss von Infiltrationsraten und Wasserqualität auf stattfindende Prozesse während der künstlichen Grundwassereinreichung. Bachelor thesis, Technische Universität Dresden, September 2019
• Bryan Nießen (2018)
  Bestimmung der Korrelation zwischen Wassergehalt  und elektrischer Leitfähigkeit bei der Infiltration von Tracerlösungen mit Hilfe von Säulenversuchen. Bachelor thesis, Technische Universität Dresden, February 2018

2017

• Felipe Vasquez Lopez (2017)
  MAR site selection in Western Europe and comparison with other suitability maps by means of the MAR index. Master thesis, Technische Universität Dresden, October 2017
• Julius Weyer (2017)
  Geomorphological evaluation of the potential for induced bank filtration in the Jesús Mariá watershed at the Pacific Coast of Costa Rica. Master thesis, Technische Universität Dresden, September 2017
• Hannah Zeumer (2017)
  Ermittlung der relevanten Kolmatierungsprozesse bei der Infiltration von Fluss- oder gereinigtem Abwasser. Master thesis, Technische Universität Dresden, September 2017
• Wang Peiran (2017)
  Application of GIS-MCDA for MAR suitability mapping in China. Master thesis, Technische Universität Dresden, September 2017

2016

• Hugo Leonel Pivaral Vivar (2016)
  Application of GIS-MCDA analysis for the identification of suitable sites for managed aquifer recharge in Guatemala. Master thesis, Technische Universität Dresden, November 2016
• Eduardo Bernardo da Silva (2016)
  Use of soil column tests in bench scale for assessing the feasibility of a Soil Aquifer Treatment (SAT) with river water and secondary effluent of a Wastewater Treatment Plant in João Pessoa, Paraíba (Brazil). Master thesis, Technische Universität Dresden
  (in cooperation with Georg-August-University Göttingen)
• Julio Augusto Vanzela de Melo (2016)
  Untersuchung des Einflusses verschiedener Infiltrationsszenarien auf den Wasser- und Gashaushalt, den Abbau von organischen Substanzen und die Infiltrationskapazität in der ungesättigten Bodenzone. Master thesis, Technische Universität Dresden, April 2016
• Fritz Kalwa (2016)
  Physical and numerical modeling of a laboratory scale aquifer-well system for predicting the injection behavior of a small-diameter well. Master thesis, Technische Universität Dresden, January 2016
  (joint supervision with the Institute for Groundwater Management)

2015

• Susann Brecht (2015)
  Estimating groundwater recharge through tracer test at Pirna test site. Master thesis, Technische Universität Dresden, December 2015
• Dong Liu (2015)
  Überblick zum Einsatz von Tracersubstanzen in der umweltwissenschaftlichen Prozessforschung. Master thesis, Technische Universität Dresden, December 2015
• Paula Andrea Zapata Jaramillo (2015)
  Site selection for the implementation of management aquifer recharge (MAR) in Machuca River basin, Costa Rica. Master thesis, Technische Universität Dresden, November 2015
• Daniela Alejandra Via Rico (2015)
  Transient flow modelling of an exploited aquifer in the city of Hanoi, Vietnam and simulation of managed aquifer recharge measures. Master thesis, Technische Universität Dresden, October 2015
• Xunyu Fan (2015)
  Estimating groundwater recharge in Germany, Israel and Costa Rica with the help of unsaturated soil zone models. Master thesis, Technische Universität Dresden, October 2015
• Fahad Ejaz (2015)
  A decision support system for an integrated irrigation and groundwater management in the Punjab region of Pakistan. Master thesis, Technische Universität Dresden, September 2015
• Nora Goersmeyer (2015)
  Bestimmung biologischer Abbauraten von organischen Substanzen in Abhängigkeit von der Porengröße verschiedener Bodenarten. Master thesis, Technische Universität Dresden, September 2015
• Chia-yun Rebecca Cheng (2015)
  Review of managed aquifer recharge (MAR) applications in China - achievements and challenges. Bachelor thesis, TU Dresden, June 2015
• Anne Strulik (2015)
  Analyse der künstlichen Grundwasseranreicherung in Australien. Bachelor thesis, TU Dresden, June 2015
• Miguel Alonzo Moreno Gomez (2015)
  Methods for characterization of soil hydraulic properties and subsurface stratigraphy with application at an infiltration site in Pirna, Germany. Master thesis, TU Dresden, February 2015
• Chao Li (2015)
  Conception of a high-resolution saturated model for the test site Pirna. Master thesis, TU Dresden, January 2015
  (joint supervision with the Institute for Groundwater Management)

2014

• Anna-Sophie Strues (2014)
  Application of managed aquifer recharge in Asia. Bachelor thesis, TU Dresden, Nov. 2014

• Miguel Moreno (2021)
  Development of an integrated methodology to estimate groundwater vulnerability to pollution in karst areas. Dissertation, Technische Universität Dresden, 2021
• Thomas Fichtner (2021)
  Optimierung der Standort- und Betriebsparameter von Infiltrationsbecken zur künstlichen Grundwasseranreicherung hinsichtlich quantitativer und qualitativer Effizienz. Dissertation, Technische Universität Dresden, Februar 2021
• Jana Sallwey (2020)
  Advancing the use of geographic information systems, numerical and physical models for the planning of managed aquifer recharge schemes. Dissertation, Technische Universität Dresden, Oktober 2020
• Felix Barquero (2020)
  Infiltration capacity assessment of managed aquifer recharge spreading basins under variable climates. Dissertation, Technische Universität Dresden, April 2020
• Lydia Kwoyiga (2019) 
  Institutions, Groundwater Resources and Climate Change Adaptation in Northern Ghana. Dissertation, Technische Universität Dresden, Juli 2019
• Jana Glass (2019)
  New advances in the assessment of managed aquifer recharge through modelling. Dissertation, Technische Universität Dresden, April 2019
• José Pablo Bonilla Valverde (2017)
  Managed aquifer recharge assessment to overcome water scarcity during the dry season in Costa Rica. Dissertation, Technische Universität Dresden, November 2017

• Milman, A., Dottridge, J., Misstear, B., Findikakis, A., Guadagnini, A., Custodio, E., Newton Lewis, V., Cudennec, C., Fernández Escalante, E., Danert, K., Copeland, C., Khayat, Z., Fradin, G., de Marsily, G., Dillon, P., Stefan, C. (2022) Chapter 11. Groundwater Management, p. 163-170. In: The United Nations World Development Report 2022. Groundwater: Making the invisible visible. Paris, UNESCO, March 2022
  Download

• Stefan, C.; Moreno Gómez, M; Zapata Barra, C.; Alonso Asencio, M.; Brinker Palomo, J. (2021) Selection of best practices in managing the recharge of aquifers in Latin America. Dresden, Germany, November 2021
  Download
• Bonilla, J.; Stefan, C. (2020) Utilization of spatial analysis techniques for the identification of potential MAR areas: challenges and opportunities. Report of the Workshop organised within the 10th International Symposium on Managed Aquifer Recharge (ISMAR10) in Madrid, Spain, 20 May 2019
  Download
• Stefan, C.; Suárez, A.; Bautista, P.; Alfaro, C.; Caucci, S.; Junghanns, R.; Walther, M. (2019) Green adaptation strategies for water security in the Central American dry corridor. Report of the project kick-off workshop in Nicoya, Costa Rica, 26 March 2019 
  Download
• Stefan, C., Fuchs, L., Vassolo, S.I., Villholth, K., Glass, J. (2019) Innovative ideas for boosting nature-based solutions for climate change adaptation. Report of the Open Space Workshop organized at the 10th Water Research Horizon Conference on “Water Security and Food Security”, June 18-19, 2019. Hannover, Germany.
  Download
• Nagabhatla, N., Avellán, T., Pouramin, P., Qadir, M., Mehta, P., Payne, J., Stefan, C., Hülsmann, S., Abrate, T., Teruggi, G., Pischke, F., Oakas, R., Ceola, S., Cudennec, C., Deregibus, I., Kuisma, S. (2019) Chapter 2. Physical and environmental dimensions, p. 44-57. In: WWAP (UNESCO World Water Assessment Programme). 2019. The United Nations World Water Development Report 2019: Leaving No One Behind. Paris, UNESCO.

• Stefan, C. (2023) "Groundwater restoration using managed aquifer recharge (MAR)". Invited talk at the National Training Workshop organised by the Nigerian Institution of Water Engineers (NIWE). Online event, 27 April 2023
• Stefan, C. (2022) "Assessment of MAR site suitability and feasibility criteria: limitations and opportunities". Invited talk at the 3^rd Online Seminar on Groundwater in Mediterranean and Semi-Arid Regions entitled "problems and solutions with Aquifer Storage and Recovery in Lebanon". Event organised by the IAH Lebanon Chapter in collaboration with the Geology Department of the American University of Beirut, Lebanon. Online event, 17 March 2022
• Stefan, C. (2021) "Managed aquifer recharge - a key to resilience". Invited talk at Nexus Seminar Series, United Nations University - Institute for Integrated Management of Material Fluxes and of Resources. Online event, 15 November 2021
• Stefan, C. (2021) Welcome address for the official opening of the 3^rd International Summer School on Managed Aquifer Recharge (MARISS), University of Applied Sciences, Dresden, 23 August 2021
• Stefan, C. (2021) "Managed aquifer recharge as adaptation tool to global change". Invited talk at EXCELSIOR online seminar "Water Resources Management", ERATOSTHENES Centre of Excellence, Cyprus University of Technology (CUT). Online event, 15 June 2021.
• Stefan, C. (2021) "Managed aquifer recharge as adaptation tools to global change: opportunities and ways forward". Invited talk at the online seminar "What's new in hydro?" organised by the German Expert Group of Hydrogeology of the German Geological Society (Fachsektion Hydrogeologie in der Deutschen Geologischen Gesellschaft) “FH-DGGV” and the German Chapter of the International Association of Hydrgeologists “IAH-D”. Online event, 14 January 2021.
• Stefan, C. (2020) "IAH Commission on managing aquifer recharge". Invited talk at the First Virtual Regional Session organised by the Regional Centre on Groundwater Resource Education, Training & Research (RCGW) in Nairobi, Kenya, 8 September 2020.
• Stefan, C. (2019) "Managed aquifer recharge: general considerations and its role in the hydrological cycle". Invited talk at the School of Health Technologies of University of Costa Rica, San José, Costa Rica, 4 April 2019.
• Stefan, C. (2017) "Managed aquifer recharge – challenges and international opportunities". Invited talk at the University of Applied Science, Jena, Germany, 28 November 2017.
• Stefan, C. (2016) "Managed aquifer recharge around the world". Invited talk at Deutsche Gesellschaft für Internationale Zusammenarbeit GmbH, Guatemala City, Guatemala, 30 September 2016.
• Stefan, C. (2016) "Managed aquifer recharge around the world". Invited talk at Instituto Tecnológico de Costa Rica (TEC), San José, Costa Rica, 22 September 2016.
• Stefan, C. (2016) "Global managed aquifer recharge inventory experiences and perspectives". Invited talk at Instituto Costarricense de Acueductos y Alcantarillados, San Jose, Costa Rica, 29 September 2016.
• Stefan, C. (2016) "Managed aquifer recharge in the world". Invited talk at Costa Rica Institute of Technology, Cartago, Costa Rica, 22 September 2016.
• Stefan, C. (2014) "Groundwater conservation - challenges and opportunities for Vietnam". Invited talk at Hanoi National University of Education, Hanoi, Vietnam, 7 November 2014.