Natural History of the Bird-voiced Treefrog (Hyla avivoca) and Green Treefrog (Hyla cinerea) in Southern Illinois. Illinois Natural History Survey Bulletin, Champaign, IL, v. 36, n. 1-5, p. 37–66, 1999. DOI: 10.21900/j.inhs.v36.124. Disponível em: https://iopn.library.illinois.edu/journals/inhs/article/view/124.. Acesso em: 5 may. 2024.