Buchkapitel
Mueller, J. C.; Partsch, E.; Link, A.; Seitz, A.: Differentiation of two cryptic Gammarus fossarum types in a contact area: Morphology, habitat preference, and genetics. In: Crustaceans and the biodiversity crisis, Bd.
I, S. 279 - 286 (Hg. Schram, F. R.; von Vaupel Klein, J. C.). Brill, Leiden (1999)