Sherburne F. Cook, The Population of the California Indians, 1769-1970, University of California Press, Berkeley, (lire en ligne)
John Ross Browne, Crusoe's Island: A Ramble in the Footsteps of Alexander Selkirk. With Sketches of Adventure in ..., Harper & brothers, (lire en ligne)
Merriam, « The Indian Population of California », American Anthropologist, vol. 7, no 4, , p. 594–606 (DOI10.1525/aa.1905.7.4.02a00030)
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Trafzer et Lorimer, « Silencing California Indian Genocide in Social Studies Texts », American Behavioral Scientist, vol. 58, no 1, , p. 64–82 (DOI10.1177/0002764213495032)
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Preston, « Serpent in Eden: Dispersal of Foreign Diseases into Pre-Mission California », Journal of California and Great Basin Anthropology, vol. 18, , p. 2–37 (lire en ligne)