@inbook {42, title = {A New Species of Hynobius, Hynobius amjiensis}, booktitle = {Animal Sciences Research}, year = {1992}, publisher = {China Forestry Press}, organization = {China Forestry Press}, address = {Beijing}, author = {Gu, H.}, editor = {Qu, W. and Zhao, E. and Zhao, K.} } @article {40, title = {Research on population number and dynamics of Hynobius amjiensis}, journal = {Sichuan Journal of Zoology}, volume = {18}, year = {1999}, pages = {104-106}, author = {Gu, H. and Ma, X. and Wang, J. and Du, Z. and Lou, X.} }