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	title = {Bemerkungen {\"u}ber die in der Regentschaft Algier gesammelten Amphibien},
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	volume = {Volume 3},
	year = {1841},
	pages = {106-139},
	publisher = {Leopold Voss},
	organization = {Leopold Voss},
	address = {Leipzig},
	author = {Schlegel, H.},
	editor = {Wagner, M. F.}
}
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	title = {Amphibians of Northwest Africa},
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	volume = {109},
	year = {1996},
	pages = {1-43},
	author = {A. Salvador}
}
@article {2598,
	title = {A checklist of amphibians and reptiles of Western Sahara (Amphibia, Reptilia)},
	journal = {Herpetozoa},
	year = {2000},
	pages = {149-163},
	author = {P. Geniez and J.A. Mateo and J. Bons}
}
@article {2516,
	title = {Mediterranean woodlands and forests},
	journal = {Encyclopedia of Earth. National Council for Science and the Environment. Washington DC},
	year = {2007},
	month = {Dec. 2012},
	url = {http://www.eoearth.org/article/Mediterranean_woodlands_and_forests},
	author = {World Wildlife Fund and Hogan, C.M.}
}
@article {2526,
	title = {Mediterranean woodlands and forests},
	journal = {Encyclopedia of Earth. National Council for Science and the Environment. Washington DC},
	year = {2007},
	edition = {revised Nov. 2012},
	url = {http://www.eoearth.org/article/Mediterranean_woodlands_and_forests},
	author = {World Wildlife Fund and Hogan, C.M.}
}
@article {2541,
	title = {Amietophrynus mauritanicus},
	year = {2009},
	publisher = {IUCN},
	url = {http://www.iucnredlist.org/details/54703/0},
	author = {D. Donaire-Barroso and A. Salvador and I. Mart{\'{\i}nez-Solano and M. Garc{\'{\i}a-Par{\'{\i}s and Recuero Gil, E. and T. Slimani and Hassan, E.}
}
