Rödel, M.-O., Burger, M., Zassi-Boulou, A. G., Emmrich, M., Penner, J., & Barej, M. F. (2015).

Two new Phrynobatrachus species (Amphibia: Anura: Phrynobatrachidae) from the Republic of the Congo

. Zootaxa, 4032(1), 55–80. https://doi.org/10.11646/zootaxa.4032.1.3