References
- Becquet C, Patterson N, Stone AC, Przeworski M, Reich D. (2007). Genetic structure of chimpanzee populations. PLoS Genetics 3:e66
- Gonder MK, Disotell TR, Oates JF. (2006). New genetic evidence on the evolution of chimpanzee populations and implications for taxonomy. Int J Primatol 27:1103–27
- Beck J, Chapman H. (2008). A population estimate of the endangered chimpanzee Pan troglodytes vellerosus in a Nigerian montane forest: Implications for conservation. Oryx 42:448–51
- Oates JF, Dunn A, Greengrass E, Morgan BJ. (2008). Pan troglodytes ssp. ellioti. In: IUCN. The IUCN Red List of Threatened Species. Available at: www.iucnredlist.org (Accessed 2 October 2014)
- Groves C. (2001). Primate taxonomy. Washington, DC: Smithsonian Institution Press
- Gonder MK, Oates JF, Disotell TR, Forstner MR, Morales JC, Melnick DJ. (1997). A new west African chimpanzee subspecies? Nature 388:337
- Horai S, Hayasaka K, Kondo R, Tsugane K, Takahata N. (1995). Recent African origin of modern humans revealed by complete sequences of hominoid mitochondrial DNAs. Proc Nat Acad Sci USA 92:532–6
- Horai S, Satta Y, Hayasaka K, Kondo R, Inoue T, Ishida T, Hayashi S, Takahata N. (1992). Man’s place in Hominoidea revealed by mitochondrial DNA genealogy. J Mol Evol 35:32–43