Cartledge, Paul. Spartan Reflections. Berkeley: University of California Press, 2003.
Coontz, Stephanie. Marriage: A History. New York: Penguin, 2006.
Garton, Stephen. Histories of Sexuality: Antiquity to Sexual Revolution. New York: Routledge, 2004.
Weeks, Jeffrey. Sexuality. 4th ed. London: Routledge, 2017.
