@article {2624,
	title = {Poyntonophrynus vertebralis},
	journal = {In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2.},
	year = {2004},
	url = {http://www.iucnredlist.org/details/54793/0},
	author = {Minter, Leslie R. and Harrison, J. and Tandy, M.}
}
@book {1280,
	title = {Atlas and Red Data Book of the Frogs of South Africa, Lesotho and Swaziland},
	series = {SI/MAB Series},
	volume = {9},
	year = {2004},
	publisher = {Smithsonian Institution},
	organization = {Smithsonian Institution},
	address = {Washington, D.C.},
	editor = {Minter, L. and Burger, M. and Harrison, J. and H.H. Braack and Bishop, P. J. and D. Kloepfer}
}
@article {1459,
	title = {Breviceps macrops},
	journal = {In: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.4},
	number = {Downloaded on 09 November 2010},
	year = {2004},
	author = {Minter, L. and Channing, A. and Harrison, J.}
}
@article {218,
	title = {Heleophryne hewitti},
	journal = {In: IUCN 2010. IUCN Red List of Threatened Species. Version 2010.1. <www.iucnredlist.org>},
	number = {Downloaded on 25 June 2010},
	year = {2004},
	url = {<www.iucnredlist.org>. Downloaded~on 19~February~2010.},
	author = {Minter, L. and Channing, A. and Harrison, J.}
}
