1. Aristotle. Nichomachean ethics. Hugh Tredennick, trans. 1976. Middlesex: Penguin.
2. Lee, C. (2003). Murder and the reasonable man. New York: New York University Press.
3. Model Penal Code and Commentaries, 1985. Philadelphia: American Law Institute.
4. Moran, M. (2003). Rethinking the reasonable person: An egalitarian reconstruction of the objective standard. Oxford: Oxford University Press.
5. Pillsbury, S. (1998). Judging evil: Rethinking the law of murder and manslaughter. New York: New York University.