Caballero, S., F. Trujillo, J. A. Vianna, H. Barrios-Garrido, M. G. Montiel, S Beltrán-Pedreros, M. Marmontel, M. C. O. Santos, M. R. Rossi-Santos, F. R. Santos, and C. S. Baker. 2010. “Mitochondrial DNA Diversity, Differentiation and Phylogeography of the South American Riverine and Coastal Dolphins <i>Sotalia fluviatilis</i> and <i>Sotalia guianensis</I>.”. Latin American Journal of Aquatic Mammals 8 (1-2):69-79. https://doi.org/10.5597/lajam00155.