Caballero, S., Trujillo, F., Vianna, J. A., Barrios-Garrido, H., Montiel, M. G., Beltrán-Pedreros, S., Marmontel, M., Santos, M. C. O., Rossi-Santos, M. R., Santos, F. R. and Baker, C. S. (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), pp. 69-79. doi: 10.5597/lajam00155.