@article {1308,
	title = {Anuran ecology in relation particularly to oviposition and development out of water},
	journal = {Zoologica Africana},
	volume = {6},
	year = {1971},
	pages = {119{\textendash}132},
	author = {Van Dijk, D.E.}
}
@article {1309,
	title = {Habitats and dispersal of southern African Anura},
	journal = {Zoologica Africana},
	volume = {12},
	year = {1977},
	pages = {169{\textendash}181},
	author = {Van Dijk, D.E.}
}
@article {1559,
	title = {Anuran fauna of the Lesotho Highlands in the Khatse Dam catchment area and Jorodane River region.},
	journal = {Koedoe},
	volume = {39},
	year = {1996},
	pages = {77-90},
	author = {Van Dijk, D.E.}
}
