Rosenkranz, Eva
Hilgers, Ralf-Dieter
Uciechowski, Peter
Petersen, Arnd
Plümäkers, Birgit
Rink, Lothar
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (DE) (SFB/TR22 A03, SFB/TR22 Z01)
European Cooperation in Science and Technology (BE) (TD1304)