Barrio-Amorós, César L., Josefa Celsa Señaris, Ross D. Macculloch, Amy Lathrop, Juan M. Guayasamin, and William E. Duellman. “ Distribution, Vocalization and Taxonomic Status of Hypsiboas Roraima and H. Angelicus (Amphibia: Anura: Hylidae) ”. Papéis Avulsos de Zoologia 51, no. 2 (January 1, 2011): 21–28. Accessed April 28, 2024. https://revistas.usp.br/paz/article/view/33995.