Frost, Darrel R. (2018). "Phrynobatrachus ogoensis (Boulenger, 1906)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 10 September 2018.
amphibiaweb.org
"Phrynobatrachus ogoensis". AmphibiaWeb. University of California, Berkeley. 2018. Retrieved 10 September 2018.