SAJDAK, Richard; BERG, Craig. Rattlesnakes on the Bluffs: Wisconsin Timber Rattlesnakes. Iguana, [S. l.], v. 12, n. 2, p. 90–97, 2005. Disponível em: https://journals.ku.edu/iguana/article/view/17500.. Acesso em: 28 apr. 2024.