@article {1817,
	title = {A list of the batrachians and reptiles collected by Dr. W. J. Ansorge in Angola, with descriptions of new species},
	journal = {Annals and Magazine of Natural History, Series 7},
	volume = {16},
	year = {1905},
	pages = {105-115},
	author = {Boulenger, G.A.}
}
@article {876,
	title = {Descriptions of two new genera of frogs in the family Ranidae from Cameroon},
	journal = {Annals and Magazine of Natural History, Series 7},
	volume = {13},
	year = {1904},
	pages = {261-262},
	author = {Boulenger, G.A.}
}
@article {1098,
	title = {Descriptions of new batrachians in the British Museum},
	journal = {Annals and Magazine of Natural History, Series 7},
	volume = {12},
	year = {1903},
	pages = {552-557},
	author = {Boulenger, G.A.}
}
@article {1100,
	title = {Description of a new frog from British East Africa},
	journal = {Annals and Magazine of Natural History, Series 7},
	volume = {8},
	year = {1901},
	pages = {515-516},
	author = {Boulenger, G.A.}
}
@article {1977,
	title = {Descriptions of three new lizards and a new frog, discovered by Dr. W. J. Ansorge in Angola},
	journal = {Annals and Magazine of Natural History, Series 7},
	volume = {19},
	year = {1907},
	pages = {212-214},
	author = {Boulenger, G.A.}
}
