Fachín-Terán, Augusto, and Richard C. Vogt. “Population Structure, Size and Sex Ratio in Podocnemis Unifilis (Testudines, Podocnemididae) in the Guaporé River (RO), Northern Brazil”. Phyllomedusa: Journal of Herpetology 3, no. 1 (June 1, 2004): 29–42. Accessed June 29, 2024. https://revistas.usp.br/phyllo/article/view/42617.