Pimenta, B. V. S., M. F. Napoli, and C. F. B. Haddad. “A New Species of Casque-Headed Tree Frog, Genus Aparasphenodon Miranda-Ribeiro (Amphibia: Anura: Hylidae), from the Atlantic Rainforest of Southern Bahia, Brazil”. Zootaxa, vol. 2123, no. 1, June 2009, pp. 46–54, doi:10.11646/zootaxa.2123.1.2.