@book {393,
	title = {The Frogs of South Africa},
	year = {1965},
	pages = {242 pp},
	publisher = {Purnell \& Sons},
	organization = {Purnell \& Sons},
	address = {Cape Town},
	author = {Wagner, V.A.}
}
@book {1454,
	title = {The Frogs of South Africa},
	year = {1965},
	publisher = {Purnell \& Sons},
	organization = {Purnell \& Sons},
	address = {Cape Town},
	author = {Wager, V.A.}
}
@article {1432,
	title = {A review of the amphibians of Natal},
	journal = {Lammergeyer},
	year = {1989},
	pages = {1-212},
	author = {Lambiris, A. J. L.}
}
