@article {1245,
	title = {Probreviceps loveridgei, Probreviceps uluguruensis and Probreviceps macrodactylus (Loveridge{\textquoteright}s forest frog, Uluguru forest frog, long-fingered forest frog) advertisement calls},
	journal = {Herpetological Review},
	volume = {35},
	year = {2004},
	pages = {261-262},
	author = {Mkonyi, F.J. and Ngalason, W. and Msuya, C.A. and Howell, K. M. and Channing, A.}
}
@article {1456,
	title = {Three new species of Callulina (Amphibia: Anura: Brevicipitidae) highlight local endemism and conservation plight of Africa{\textquoteright}s Eastern Arc forests},
	journal = {Zoological Journal of the Linnean Society},
	volume = {160},
	year = {2010},
	pages = {496-514},
	author = {Loader, S.P. and Gower, D.J. and Ngalason, W. and Menegon, M.}
}
