Literature

Authors	Year	Title
A. Hillers, Zimkus, B. M., Rödel, M. - O.	2008	A new species of Phrynobatrachus (Amphibia: Anura: Phrynobatrachidae) from north-western Guinea, West Africa.
B. M. Zimkus	2008	Cacosternum plimptoni: Geographic distribution (Ethiopia)
B. M. Zimkus, Blackburn D. C.	2008	Distinguishing features of the sub-Saharan frog genera Arthroleptis and Phrynobatrachus: a short guide for field and museum-based researchers