1. American Anthropological Association. (1997). Response to OMB Directive 15: Race and ethnic standards for federal statistics and administrative reporting. Retrieved from http://www.aaanet.org/gvt/ombsumm.htm
2. American Psychological Association Task Force on Gender Identity and Gender Variance. (2008). Report of the task force on gender identity and gender variance. Washington, DC. Retrieved from http://www.apa.org/news/press/releases/gender-variant-2.pdf
3. Babbitt, L. G. (2011). An intersectional approach to Black/White interracial interactions: The roles of gender and sexual orientation. Sex Roles, this issue. doi: 10.1007/s11199-011-0104-4 .
4. Beal, F. M. (1970). Double jeopardy: To be black and female. In T. Cade (Ed.), The black woman: An anthology (pp. 90–100). New York: Signet.
5. Black, L. L., & Stone, D. (2005). Expanding the definition of privilege: The concept of social privilege. Journal of Multicultural Counseling and Development, 33, 243–255. doi: 10.1002/j.2161-1912.2005.tb00020.x .