Andonov, Kostadin, Angel Dyugmedzhiev, Borislav Naumov, Nikolay Todorov, and Vladislav Vergilov. “A Comparative Analysis of Female Genitalia of Seven Old World Snake Species Using a Silicone Modeling Technique”. Acta Herpetologica 20, no. 1 (May 6, 2025): 29–39. Accessed September 7, 2025. https://oaj.fupress.net/index.php/ah/article/view/16881.