@inbook {174,
	title = {Salamandrella keyserlingii Dybowski, 1870 {\textendash} Sibirischer Winkelzahnmolch},
	booktitle = {Handbuch der Reptilien und Amphibien Europas, Schwanzlurche},
	volume = {1},
	year = {1999},
	pages = {21-55},
	publisher = {Aula-Verlag},
	organization = {Aula-Verlag},
	address = {Wiesbaden},
	author = {Borkin, L.J.},
	editor = {Grossenbacher, K. and Thiesmeier, B.}
}
@book {149,
	title = {The Amphibians of the Former Soviet Union},
	year = {1999},
	publisher = {Pensoft},
	organization = {Pensoft},
	address = {Moscow},
	author = {Kuzmin, S.L.}
}
@book {142,
	title = {Atlas of Amphibians of China},
	year = {1999},
	publisher = {Henan Science and Technical Press},
	organization = {Henan Science and Technical Press},
	address = {Zhengzhou},
	author = {L. Fei and Ye, C. and Y. Huang and Liu, M.}
}
