@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 {249, title = {Courtship behaviour of Pachytriton labiatus (Caudata: Salamandridae)}, journal = {Amphibia-Reptilia}, volume = {20}, year = {1999}, pages = {339-344}, author = {Sparreboom, M. and Thiesmeier, B.} } @article {172, title = {Der Sibirische Froschzahnmolch Ranodon sibiricus. Vom Aussterben bedroht?}, journal = {Reptilia}, volume = {19}, year = {1999}, pages = {60-64}, author = {Greven, H. and Kuzmin, S.L. and Thiesmeier, B.} }