Bassoi, M., J. G. Shepard, and E. R. Secchi. “Opportunistic Feeding Experiment in a Captive Franciscana (Pontoporia blainvillei): Assessing Gastrointestinal Transit Time and Gastric Digestion.”. Latin American Journal of Aquatic Mammals, vol. 13, no. 1-2, Feb. 2019, pp. 15-22, doi:10.5597/00244.