IVERSON, John B.; SMITH, Geoffrey R. Population Size and Sex Ratio of Snapping Turtles on the Crescent Lake National Wildlife Refuge. Reptiles & Amphibians, [S. l.], v. 17, n. 4, p. 195–200, 2010. DOI: 10.17161/randa.v17i4.16122. Disponível em: https://journals.ku.edu/reptilesandamphibians/article/view/16122. Acesso em: 4 apr. 2025.