@article {2340,
	title = {Batrachians. In: L{\"o}nnberg, E., and L.G. Andersson, Reptiles, batrachians and fishes collected by the Swedish Zoological Expedition to British East Africa, 1911.},
	journal = {Kongliga Svenska Vetenskaps-Akademiens Handlingar},
	volume = {47},
	year = {1911},
	pages = {25-36},
	author = {Andersson, L. G.}
}
@article {637,
	title = {Description of a new frog discovered by Signor Nello Beccari in Erythrea},
	journal = {Annali del Museo civico di storia naturale di Genova},
	volume = {3rd ser., v. 5},
	year = {1911},
	pages = {160},
	author = {Boulenger, G.A.}
}
@article {1087,
	title = {Neue ostafrikanische Fr{\"o}sche aus dem Kgl. Zool. Museum in Berlin},
	journal = {Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin},
	volume = {1910},
	year = {1911},
	pages = {436-441},
	author = {Nieden, F.}
}
@article {1009,
	title = {Verziechnis der bei Amani in Deutschostafrika vorkommenden Reptilien und Amphibien},
	journal = {Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin},
	volume = {1910},
	year = {1911},
	pages = {441-452},
	author = {Nieden, F.}
}
