Bibliography

Ermakov, O. A., A. Ivanov, S. V. Titov, A. Svinin, and S. N. Litvinchuk. 2019. New multiplex PCR method for identification of East European Green Frog species and their hybrids. Russian Journal of Herpetology 26: 367 – 370 (DOI: 10.30906/1026-2296-2019-26-6-367-370).