@article {1430,
	title = {The food of amphibians},
	journal = {Exploration du Parc National de l{\textquoteright}Upemba},
	year = {1961},
	chapter = {1-86},
	author = {Inger, R and Marx, H.}
}
@article {2300,
	title = {A new species of toad (Bufo) from Sierra Leone.},
	journal = {Fieldiana. Zoology},
	volume = {39},
	year = {1961},
	pages = {589-594},
	author = {R.F. Inger and Menzies, J.I.}
}
@article {2390,
	title = {Note sur les Hyperolius et quelques Afrixalus (Saleintia) du Mus{\'e}e de Berlin.},
	journal = {Revue de Zoologie et de Botanique Africaines. Tervuren},
	volume = {64},
	year = {1961},
	pages = {65-96},
	author = {Laurent, R.F.}
}
@article {2456,
	title = {The Plain Rana.},
	journal = {African Wildlife},
	volume = {15},
	year = {1961},
	pages = {151-155},
	author = {Wager, V.A.}
}
@article {255,
	title = {Notes on some South African amphibians},
	journal = {Publ. Univ. Elizabethville},
	volume = {1},
	year = {1961},
	pages = {197-209},
	keywords = {Anhydrophryne, Arthroleptella},
	author = {Laurent, R.}
}
