Solé-Cava, A. M., S. Caballero, C. R. Bonvicino, T. S. G. Correa, I. B. Moreno, and P. A. C. Flores. “Report of the Working Group on Taxonomy and Genetics”. Latin American Journal of Aquatic Mammals, vol. 8, no. 1-2, Dec. 2010, pp. 25-29, doi:10.5597/lajam00150.