Valencia-Zuleta, Alejandro, Ulisses Caramaschi, and Natan M. Maciel. “On the Taxonomic Status of Bufo brasiliensis Laurenti, 1768”. Zootaxa 4392, no. 3 (March 11, 2018): 598–600. Accessed May 2, 2025. https://www.mapress.com/zt/article/view/zootaxa.4392.3.10.