Pinedo, M.C., and T. Polacheck. 1999. “Trends in Franciscana (Pontoporia Blainvillei) Stranding Rates in Rio Grande Do Sul, Southern Brazil (1979-1998)”. J. Cetacean Res. Manage. 1 (2):179-89. https://doi.org/10.47536/jcrm.v1i2.465.