The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• 2004. database, Amphibian Species of the World: an Online Reference
• Channing, A., & Howell K. (2006). Amphibians of East Africa. Comstock books in herpetology. 418 p., [24] p. of plates. Ithaca: Comstock Pub. Associates/Cornell University Press.
• Frost, Darrel R. 2009. database. Amphibian Species of the World: an Online Reference v5.3
• Harper, E. B., Measey G. J., Patrick D. A., Menegon M., & Vonesh J. R. (2010). Field Guide to Amphibians of the Eastern Arc Mountains and Coastal Forests of Tanzania and Kenya. 320. Nairobi, Kenya: Camerapix Publishers International.
• Loveridge, A. (1932). New reptiles and amphibians from Tanganika Territory and Kenya colony. Bulletin of the Museum of Comparative Zoology. LXXII(10), 373-387.
• Mazibuko, L., & Poynton J. C. (2004). Phrynobatrachus ukingensis. In: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.1. <www.iucnredlist.org>.
• Orrell T. (custodian) (2013). ITIS Global: The Integrated Taxonomic Information System (version Sept 12). In: Species 2000 & ITIS Catalogue of Life, 11th March 2013 (Roskov Y., Kunze T., Paglinawan L., Orrell T., Nicolson D., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Hernandez F., De Wever A., eds). Digital resource at www.catalogueoflife.org/col/. Species 2000: Reading, UK.
• Pickersgill, M. (2007). Frog search: results of expeditions to southern and eastern Africa from 1993-1999. 574 p. Frankfurt am Main: Lanesboro, Minn.: Edition Chimaira; Zoo Book Sales, Serpent's Tale [U.S. distributor].
• Poynton, J. C., & Broadley D. G. (1985). Amphibia Zambesiaca 2: Ranidae. Ann. Natal Mus.. 27, 115-181.
• Zimkus, B. M., & Schick S. (2010). Light at the end of the tunnel: insights into the molecular systematics of East African puddle frogs (Anura: Phrynobatrachidae). Systematics and Biodiversity. 8(1), 39-47.
• Zimkus, B. M., Rödel M-O., & Hillers A. (2010). Complex patterns of speciation and diversity among African frogs (genus Phrynobatrachus). Molecular Phylogenetics & Evolution. 55, 883-900.