@book {176,
	title = {Guide to the Amphibians and Reptiles of Japan},
	year = {2004},
	publisher = {Krieger Publishing Company},
	organization = {Krieger Publishing Company},
	address = {Malabar},
	author = {Goris, R.C. and Maeda, N.}
}
@article {57,
	title = {Low Genetic Diversity in Chinese Hynobius leechii, with Comments on the Validity of Hynobius mantchuricus},
	journal = {Amphibia-Reptilia},
	volume = {25},
	year = {2004},
	pages = {119-122},
	author = {Zeng, X. and Fu, J.}
}
@article {73,
	title = {A New Hynobiid Species Hynobius guabangshanensis from Hunan Province, China (Amphibia: Hynobiidae)},
	journal = {Acta Zoologica Sinica},
	volume = {50},
	year = {2004},
	pages = {209-215},
	author = {Shen, Y.-H. and Deng, X.-J. and Wang, B.}
}
@mastersthesis {37,
	title = {The phylogenetic study of Western hynobiids in China},
	volume = {PhD},
	year = {2004},
	school = {East China Normal University},
	type = {masters},
	author = {Zeng, X.}
}
