Bowers, Fredson. "Hamlet as Minister and Scourge." PMLA. Vol 70, No. 4. Sept. 1955.
Fernie, Ewan. Spiritual Shakespeares. Taylor & Francis, 2005.
Hamilton, John D.B. "Antigone, Justice, and the Polis." Chapter 5 in Myth and the Polis. Pozzi, Dora Carlisky and Wickersham, John Moore. Cornell University Press, 1991.
Prosser, Eleanor. Hamlet and Revenge. Stanford University Press, 1971.