Pinedo, M., and T. Polacheck. “Trends in Franciscana (Pontoporia Blainvillei) Stranding Rates in Rio Grande Do Sul, Southern Brazil (1979-1998)”. J. Cetacean Res. Manage., vol. 1, no. 2, Sept. 1999, pp. 179-8, doi:10.47536/jcrm.v1i2.465.