Pimenta, B. V., & Caramaschi, U. (2007).

New species of toad, genus Frostius Cannatella, 1986, from the Atlantic Rain  Forest of Bahia, Brazil (Amphibia, Anura, Bufonidae)

. Zootaxa, 1508(1), 61–68. https://doi.org/10.11646/zootaxa.1508.1.3