Frances Gulland

Aerial audiograms of several California sea lions (Zalophus californianus) and Steller sea lions (Eumetopias jubatus) measured using single and multiple simultaneous auditory steady-state response methods

Colleen Reichmuth, Jason Mulsow, James J Finneran, 2011, Journal of Experimental Biology.

Mortality of sea lions along the central California coast linked to a toxic diatom bloom

Roman Marin, Christopher A. Scholin, Mary Silver, 2000, Nature.