Rödel, M.-O., Doherty-Bone, T., Kouete, M.T., Janzen, P., Garrett, K., Browne, R., Gonwouo, N.L., Barej, M.F. and Sandberger, L. 2012. A new small Phrynobatrachus (Amphibia: Anura: Phrynobatrachidae) from southern Cameroon. Zootaxa. 3431, 1 (Aug. 2012), 54–68. DOI:https://doi.org/10.11646/zootaxa.3431.1.4.