@article {24,
	title = {A preliminary on the reproductive ecology of the Batrachuperus tibetanus},
	journal = {Chinese Journal of Zoology},
	volume = {27},
	year = {1992},
	pages = {33-36},
	author = {Xu, J. and Chen, J.}
}
@article {248,
	title = {Sexual dimorphism and female reproduction of Pachytriton labiatus in the North of Guangdong (in Chinese)},
	journal = {Journal of Shaoguan University (Natural Science)},
	volume = {23},
	year = {2002},
	pages = {1-6},
	author = {Xu, J. and Zou P.Z. and Wen, C.Y. and Chen, J.R.}
}
@article {155,
	title = {Resource Distribution and Habitat Selection of Pachyhynbius shangchengsis in Yaoluoping Nature Reserve},
	journal = {Amino Acids and Biotic Resources},
	volume = {31},
	year = {2009},
	pages = {4-7},
	author = {Wang, S. and Bao, F. and Qi, Y. and Xu, J.}
}
