Mate B, DeMaster DP.
California sea lion. In:
Haley D Marine Mammals. 2ndnd ed. Marine Mammals. Seattle: Pacific Search Press; 1986. pp. 196-201.
Mate B.
California Sea Lion. In:
Seed A Seals, Sea Lions, Walruses in Eastern North Pacific and Arctic Waters. Seals, Sea Lions, Walruses in Eastern North Pacific and Arctic Waters. Seattle, WA: Pacific Search Press; 1972. pp. 12-17.
Norman SA, Bowlby CE, Brancato MS, Calambokidis J, Duffield D, Gearin PJ, Gornall TA, Gosho ME, Hanson B, Hod H, et al. Cetacean strandings in Oregon and Washington between 1930 and 2002. Journal of Cetacean Research and Management. 2004 ;6:87-99.