Bibliography

Grenat, P. R., J. A. Valetti, and A. L. Martino. 2013. Intra-specific variation in advertisement call of Odontophrynus cordobae (Anura, Cycloramphidae): A multilevel and multifactor analysis. Amphibia-Reptilia 34: 471–482 (https://doi.org/10.1163/15685381-00002902).