@article {1506,
	title = {On Rana umbraculata, a new frog from South Africa.},
	journal = {Annals of the Natal Museum},
	volume = {12},
	year = {1952},
	pages = {153-164, pls 3-6},
	author = {Bush, S.F.}
}
@article {1022,
	title = {Reptiles et batraciens nouveaux du massif du mont Kabobo et du plateau des Marungu},
	journal = {Revue de Zoologie et de Botanique Africaines},
	volume = {46},
	year = {1952},
	pages = {18-34},
	author = {Laurent, R.F.}
}
