References
- Braje, Todd J., and Torben C. Rick (editors) 2011 Human Impacts on Seals, Sea Lions, and Sea Otters: Integrating Archaeology and Ecology in theNortheast Pacific. University of California Press, Berkeley.
- Rick, Torben 2007 The Archaeology and Historical Ecology of Late Holocene San Miguel Island. Perspectives inCalifornia Archaeology, Vol. 8, Cotsen Institute of Archaeology, University of California, Los Angeles.