Baumhoff, Martin A. 1963. Ecological Determinants of Aboriginal California Populations. University of California Publications in American Archaeology and Ethnology 49. 155-236.
http://digitalassets.lib.berkeley.edu/anthpubs/ucb/text/ucp049-003.pdf
@article{baumhoff1963, author = {Baumhoff, Martin A.}, journal = {University of California Publications in American Archaeology and Ethnology}, key = {Baumhoff (1963)}, number = {2}, pages = {155-236}, title = {Ecological Determinants of Aboriginal California Populations}, url = {http://digitalassets.lib.berkeley.edu/anthpubs/ucb/text/ucp049-003.pdf}, volume = {49}, year = {1963} }