Bibliography

Borkin, L. J., S. N. Litvinchuk, J. M. Rosanov, M. D. Khalturin, G. A. Lada, A. G. Borissovsky, A. I. Faizulin, I. M. Kotserzhinskaya, R. V. Novitsky, and A. B. Ruchin. 2003. New data on the distribution of two cryptic forms of the Common Spadefoot Toad (Pelobates fuscus) in Eastern Europe. Russian Journal of Herpetology 10: 111–118.