@book {211, title = {Les salamandres d{\textquoteright}Europe, d{\textquoteright}Asie et d{\textquoteright}Afrique du Nord}, year = {1969}, publisher = {Lechevalier}, organization = {Lechevalier}, address = {Paris}, author = {Thorn, R.} } @inbook {133, title = {Studies on Chinese Tailed Amphibians}, booktitle = {Studies on Chinese Salamanders}, year = {1988}, pages = {1-48}, publisher = {Society for the Study of Amphibians and Reptiles}, organization = {Society for the Study of Amphibians and Reptiles}, author = {Zhao, E. and Hu, Q.}, editor = {Zhao, E. and Hu, Q. and Jiang, Y. and Yang, Y.} } @book {39, title = {China red data book of endangered animals. Amphibia and Reptilia.}, year = {1998}, publisher = {Science Press}, organization = {Science Press}, address = {Beijing}, author = {Zhao, E.} } @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} }