1. Magnus Hirschfeld, Transvestites: The Erotic Drive to Cross Dress, trans. Michael A. Lombardi-Nash (Amherst, NY: Prometheus Books, 1991);
2. Esther Newton, Mother Camp: Female Impersonators in America (Chicago: University of Chicago Press, 1972).
3. David Valentine, Imagining Transgender: An Ethnography of a Category (Durham: Duke University Press, 2007), 29–65.
4. Susan Stryker, “Transgender Studies: Queer Theory’s Evil Twin,” GLQ: A Journal of Lesbian and Gay Studies 10, no. 2 (2004): 212–215.
5. Judith Butler, Gender Trouble: Feminism and the Subversion of Identity (New York: Routledge, 1990).