Fausto-Sterling, A. (1993). The five sexes: Why male and female are not enough. The Sciences, 33(2), 20-25.
2.
Fausto-Sterling, A. (2000). Sexing the body: Gender politics and the construction of sexuality. New York: Basic Books.
3.
Kessler, S. J. (1990). The medical construction of gender: Case management of intersexed infants. Signs: Journal of Women in Culture and Society, 16(1), 3-26.
4.
Kessler, S. J. (1998). Lessons from the intersexed. New Brunswick, NJ: Rutgers University Press.