Title: Evolution in Natur und Kultur / Edition 1, Author: Volker Gerhardt
Title: Symbiogenesis. A Macro-Mechanism of Evolution: Progress Towards a Unified Theory of Evolution Based on Studies in Cell Biology / Edition 1, Author: Werner Schwemmler
Title: Monographie der Familie Platypodidae (Coleoptera) / Edition 1, Author: K.E. Schedl
Title: Revision der Indo-Australischen Opiinae / Edition 1, Author: M. Fischer