@book {178, title = {Kushiro Shitsugen Nature Guide, Siberian Salamander}, year = {1993}, publisher = {Japanese Society for Preservation of Birds}, organization = {Japanese Society for Preservation of Birds}, address = {Kushiro Onnenai}, author = {Sato, T.} } @book {149, title = {The Amphibians of the Former Soviet Union}, year = {1999}, publisher = {Pensoft}, organization = {Pensoft}, address = {Moscow}, author = {Kuzmin, S.L.} } @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.} } @book {175, title = {The Amphibians of the Russian Far East}, year = {2003}, publisher = {Pensoft}, organization = {Pensoft}, address = {Moscow}, author = {Kuzmin, S.L. and Maslova, I.V.} }