Bibliography

Martins, L. B., A. A. Giaretta, T. R. de Carvalho, and R. Y. Miwa. 2016. Vocalization of Hypsiboas beckeri and H. stenocephalus (Anura: Hylidae), two species of the H. polytaenius group from southeastern Brazil. Phyllomedusa. Belo Horizonte 15: 51–64.