Stats. 1965, Ch. 299, pp. 1297–1370 https://clerk.assembly.ca.gov/sites/clerk.assembly.ca.gov/files/archive/Statutes/1965/65Vol1_65Chapters.pdf#page=433
John R. McDonough, The California Evidence Code: A Precis, 18 Hastings Law Journal 89, 91 (1966). https://repository.uchastings.edu/cgi/viewcontent.cgi?article=1905&context=hastings_law_journal
Id. at 90-91 Cal. Evidence Code § 910
https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=EVID§ionNum=910
Cal. Evidence Code § 910
https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=EVID§ionNum=910