* O'Neil, Dennis, "SEX AND MARRIAGE: An Introduction to The Cultural Rules Regulating Sexual Access and Marriage", Behavioral Sciences Department website, Palomar College, San Marcos, California (Accessed Nov. 5, 2006)* Kelly, Raymond, "Witchcraft and Sexual Relations", In P. Brown, and G. Buchbinder (eds.
* O’Neil, Dennis, "SEX AND MARRIAGE: An Introduction to The Cultural Rules Regulating Sexual Access and Marriage", Behavioral Sciences Department website, Palomar College, San Marcos, California (Accessed Nov. 5, 2006)