Gödeke, Jan
Luxenburger, Elke
Trippel, Franziska
Becker, Kristina
Häberle, Beate
Müller-Höcker, Josef
von Schweinitz, Dietrich
Kappler, Roland
Funding for this research was provided by:
Friedrich Baur foundation
Bettina Bräu foundation
Gänseblümchen-Voerde foundation