Zaher, Hussam, Felipe G. Grazziotin, Roberta Graboski, Ricardo G. Fuentes, Paola Sánchez-Martinez, Giovanna G. Montingelli, Ya-Ping Zhang, and Robert W. Murphy. “ Phylogenetic Relationships of the Genus Sibynophis (Serpentes: Colubroidea) ”. Papéis Avulsos de Zoologia 52, no. 12 (January 1, 2012): 141–149. Accessed April 27, 2024. https://www.revistas.usp.br/paz/article/view/33996.