Bwong, B. A., R. Chira, S. Schick, M. Veith & S. Lötters
In Issues 2009
Diversity of Ridged Frogs (Ptychadenidae: Ptychadena) in the easternmost remnant of the Guineo-Congolian rain forest: an analysis using morphology, bioacoustics and molecular genetics. pp. 129-146