Gies, Anton [P:(DE-He78)6d4d6a0e2d726f899086ca98cd560922] ; Gruner, Laura [P:(DE-He78)39ab513728727300b8bd91be7120b69d] ; Schrotz-King, Petra [P:(DE-He78)01ef71f71b01a3ec3b698653fd43fe86] ; Brenner, Hermann [P:(DE-He78)90d5535ff896e70eed81f4a4f6f22ae2]