Freelancers Elisabeth Nunweiler, M.Sc. Dipl.-Kffr. Jana Herrmann Dipl.-Ing. Vera Greschner Farkavcova Bernhard Fietz, M.Sc. Jo-Ting Huang-Lachmann, M.Sc. Dipl. Volkswirt Julian Meyr Jan Niklas Rotzek, M.Sc.