Secchi, E. R., and J. Y. Wang. “Assessment of the Conservation Status of a Franciscana (<i>Pontoporia blainvillei</I>) Stock in the Franciscana Management Area III Following the IUCN Red List Process”. Latin American Journal of Aquatic Mammals, vol. 1, no. 1, July 2002, pp. 183-90, doi:10.5597/lajam00023.