Elke Oberthaler ... [et al. Elke Oberthaler ... [et al.] Elke Oberthaler... [et al.] by Robert Franek ... [et al. Aksel Karcher ... [et al. Fred Fedler ... [et al. Jade Bremner ... [et al. Peter Ebner ... [et al. Rob Carter ... [et al. Autoren, Robert Fleck ... [et al.