@book {17,
	title = {Amphibians of western China. Fieldiana. Zoology Memoires 2},
	year = {1950},
	publisher = {Chicago Natural History Museum},
	organization = {Chicago Natural History Museum},
	address = {Chicago},
	author = {Liu, C.}
}
@book {4,
	title = {Fauna Sinica, Amphibia},
	volume = {1},
	year = {2006},
	publisher = {Science Press},
	organization = {Science Press},
	address = {Beijing},
	author = {L. Fei and S. Hu and Y. Huang}
}
@article {21,
	title = {Phylogeny, evolution, and biogeography of Asiatic Salamanders (Hynobiidae)},
	journal = {Proceedings of the National Academy of Sciences},
	volume = {103},
	year = {2006},
	month = {04/2006},
	pages = {7360 - 7365},
	issn = {1091-6490},
	doi = {10.1073/pnas.0602325103},
	author = {Zhang, P and Chen, Y.Q. and Zhou, H. and Liu, Y.F. and Wang, X.L. and Papenfuss, T.J. and Wake, D.B. and Qu, L.H.}
}
@article {94,
	title = {IUCN Red List of Threatened Species. Version 2010.4.},
	year = {2010},
	month = {4/12/2011},
	url = {http://www.iucnredlist.org/},
	author = {IUCN}
}
