[@article{2274,
 author = {Whiting, M.J., Williams, V.L. and Hibbitts, T.J.},
 journal = {Journal of Zoology},
 pages = {84--96},
 title = {Animals traded for traditional medicine at the Faraday market in South Africa: species diversity and conservation implications},
 volume = {284},
 year = {2011}
}
,@book{612,
 address = {Pretoria},
 author = {Bates, M.F., Branch, W.R., Bauer, A.M., Burger, M., Marais, J., Alexander, G.J. and de Villiers, M.S.},
 publisher = {Suricata 1. South African National Biodiversity Institute},
 title = {Atlas and Red List of the Reptiles of South Africa, Lesotho and Swaziland},
 year = {2014}
}
,@book{2817,
 address = {Cape Town},
 author = {Branch, W.R.},
 publisher = {Struik Publishers},
 title = {Field Guide to Snakes and other Reptiles of Southern Africa. Third Edition},
 year = {1998}
}
,@book{2817,
 address = {Cape Town},
 author = {Marais, J.},
 publisher = {Struik},
 title = {A Complete Guide to the Snakes of Southern Africa},
 year = {2004}
}
,@book{2817,
 address = {Frankfurt, Germany},
 author = {Phelps, T.},
 publisher = {Chimaira},
 title = {Old World Vipers. A natural history of the Azemiopinae and Viperinae},
 year = {2009}
}
,@book{10242,
 address = {Parklands, South Africa},
 author = {Broadley, D.G.},
 publisher = {Jonathan Ball and Ad. Donker Publishers},
 title = {FitzSimons' Snakes of Southern Africa},
 year = {1990}
}
,@book{110133193,
 address = {Halfway House, South Africa},
 author = {Spawls, S. and Branch, W.R.},
 publisher = {Southern Book Publishers},
 title = {The Dangerous Snakes of Africa},
 year = {1995}
}
,@article{197461,
 author = {Branch, W.R.},
 journal = {African Journal of Herpetology},
 number = {1-2},
 pages = {15--19},
 title = {<i>Bitis arietans peghullae</i> Stewart 1973 (Serpentes: Viperidae): a valid race of puff adder?},
 volume = {48},
 year = {1999}
}
,@article{197461,
 author = {Lenk, P., Herrmann, H.W., Joger, U. and Wink, M.},
 journal = {Kaupia (Darmstadt)},
 pages = {31--38},
 title = {Phylogeny and taxonomic subdivision of <i>Bitis</i> (Reptilia: Viperidae) based on molecular evidence},
 volume = {8},
 year = {1999}
}
,@proceedings{197461,
 address = {Calci (Pisa, Italy) 31st March–2nd April 2010},
 editor = {Barlow, A., Phelps, T., Baker, K.H., Peppin, L., Hendry, C.R. and Wüster, W.},
 series = {Abstract Book: 3rd Biology of the Vipers Conference},
 title = {The genetic signature of past climate change in a widespread African viper: Phylogeography of the puff adder, <i>Bitis arietans</i> (abstract)},
 year = {2010}
}
,]