Literature

Auteurs	Année	Titre
Kramer, B., van der Bank F. Herman	2000	The southern churchill, Petrocephalus wesselsi, a new species of mormyrid from South Africa defined by electric organ discharges, genetics, and morphology
Kramer, B., van der Bank, F. Herman, Flint, N., Sauer-Gürth, H., Wink M.	2003	Evidence for parapatric speciation in the mormyrid fish, Pollimyrus castelnaui (Boulenger, 1911) from the Okavango-Upper Zambezi River systems: P. marianne sp. nov., defined by electric organ discharges, morphology and genetics