1. Adams, R. G., & Allan, G. (1998). Placing friendship in context. Cambridge: Cambridge University Press.
2. Allan, G. (1989). Friendship: Developing a sociological perspective. Boulder: Westview Press.
3. Bilimoria, D., & Stewart, A. J. (2009). Don’t ask, don’t tell: The academic climate for lesbian, gay, bisexual, and transgender faculty in science and engineering. National Women’s Studies Association Journal, 21(2), 85–103.
4. Burnett, L. (2010). Young lesbians explore careers and work landscapes in an Australian culture. Journal of Lesbian Studies, 14(1), 36–51.
5. Butler, J. (1990). Gender trouble. New York: Routledge.