Martinelli, Amanda, and Luís Felipe Toledo. “The Last Scream: the Distress Call of a Probably Extinct Brazilian Anuran (Holoaden bradei Lutz, 1958)”. Zootaxa 4184, no. 2 (November 3, 2016): 383–385. Accessed June 8, 2025. https://mapress.com/zt/article/view/zootaxa.4184.2.10.