[@book{596,
 address = {Ithaca and London},
 author = {Channing, A.},
 publisher = {Cornell University Press},
 title = {Amphibians of Central and Southern Africa},
 year = {2001}
}
,@book{596,
 address = {Copenhagen},
 author = {Schiøtz, A.},
 publisher = {Steenstrupia},
 title = {The Treefrogs of Eastern Africa},
 year = {1975}
}
,@book{596,
 address = {Frankfurt am Main},
 author = {Schiøtz, A.},
 publisher = {Edition Chimaira},
 title = {Treefrogs of Africa},
 year = {1999}
}
,@book{596,
 address = {Frankfurt am Main},
 author = {Pickersgill, M.},
 publisher = {Edition Chimaira},
 title = {Frog Search. Results of Expeditions to Southern and Eastern Africa.},
 year = {2007}
}
,@article{596,
 author = {Poynton, J.C. and Broadley, D.G.},
 journal = {Annals of the Natal Museum},
 pages = {161--229},
 title = {Amphibia Zambesiaca. 3. Rhacophoridae and Hyperoliidae},
 volume = {28},
 year = {1987}
}
,@book{596,
 address = {Washington, D.C.},
 author = {Minter, L.R., Burger, M., Harrison, J.A., Braack, H.H., Bishop, P.J. and Knoepfer, D.},
 publisher = {SI/MAB Series No. 9},
 title = {Atlas and Red Data Book of the Frogs of South Africa, Lesotho and Swaziland},
 year = {2004}
}
,@article{596,
 author = {Lambiris, A.J.L.},
 journal = {Lammergeyer},
 pages = {1--210},
 title = {A review of the amphibians of Natal},
 volume = {39},
 year = {1989}
}
,@electronic{596,
 address = {http://www.iucnredlist.org},
 author = {IUCN},
 title = {IUCN Red List of Threatened Species (ver. 2013.2)},
 year = {2013}
}
,@electronic{596,
 address = {http://research.amnh.org/herpetology/amphibia/index.html},
 author = {Frost, D.R.},
 publisher = {American Museum of Natural History},
 title = {Amphibian Species of the World: an Online Reference. Version 5.6 (9 January 2013). Electronic Database},
 year = {2013}
}
,@article{11700,
 author = {Poynton, J.C.},
 journal = {Annals of the Natal Museum},
 pages = {1--334},
 title = {The amphibia of southern Africa: a faunal study},
 volume = {17},
 year = {1964}
}
,@article{54636,
 author = {Lambiris, A.J.L.},
 journal = {Museo Regionale di Scienze Naturali Torino, Monografia},
 pages = {1--247},
 title = {The frogs of Zimbabwe},
 volume = {10},
 year = {1989}
}
,@book{54649,
 address = {Frankfurt am Main},
 author = {Channing, A. and Howell, K.M.},
 publisher = {Edition Chimaira},
 title = {Amphibians of East Africa},
 year = {2006}
}
,@article{54649,
 author = {Lanza, B.},
 journal = {Biogeographica},
 pages = {407--465},
 title = {Amphibians and reptiles of the Somali Democratic Republic: checklist and biogeography},
 volume = {14},
 year = {1990}
}
,@article{54649,
 author = {Lanza, B.},
 journal = {Monitore Zoologico Italiano N.S. Supplemento},
 pages = {151--186},
 title = {A Checklist of the Somali amphibians},
 volume = {10},
 year = {1981}
}
,@article{54649,
 author = {Poynton, J.C.},
 journal = {Senckenbergiana Biologica},
 pages = {193--225},
 title = {Amphibia of the Nyasa-Luangwa region of Africa},
 volume = {45},
 year = {1964}
}
,@book{54659,
 address = {Albany},
 author = {Stewart, M.M.},
 publisher = {State University of New York Press},
 title = {Amphibians of Malawi},
 year = {1967}
}
,@article{54659,
 author = {Stevens, R.A.},
 journal = {Arnoldia Rhodesia},
 pages = {1--22},
 title = {An annotated checklist of the amphibians and reptiles known to occur in south-eastern Malawi},
 volume = {6},
 year = {1974}
}
,@article{54659,
 author = {Poynton, J.C.},
 journal = {Systematics and Biodiversity},
 pages = {117--126},
 title = {Altitudinal species turnover in southern Tanzania shown by anurans: some zoogeographical considerations},
 volume = {1},
 year = {2003}
}
,@article{56189,
 author = {Dudley, C.O.},
 journal = {Nyala},
 number = {4},
 pages = {87--99},
 title = {The herpetofauna of the Lake Chilwa basin},
 year = {1978}
}
,]