Caorsi, V., D. W. Bordignon, R. Márquez, and M. Borges-Martins. “Advertisement Call of Two Threatened Red-Bellied-Toads, Melanophryniscus cambaraensis and M. macrogranulosus (Anura: Bufonidae), from the Atlantic Rainforest, Southern Brazil”. Zootaxa, vol. 4894, no. 2, Dec. 2020, pp. 206–220, doi:10.11646/zootaxa.4894.2.2.