@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.}
}
@article {58,
	title = {Variation in number of trunk vertebrae and in count of coastal grooves in salamanders of the family Hynobiidae},
	journal = {Contributions to Zoology},
	volume = {72},
	year = {2003},
	pages = {195-209},
	author = {Litvinchuk, S.N. and Borkin, L.J.}
}
