1. Allen, R.T. Beyond Liberalism: The Political Thought of F.A. Hayek and Michael Polanyi. London: Transaction Publishers, 1998.
2. Aristotle. Nicomachean Ethics. Edited and translated by Terence Irwin. Indianapolis, Hackett, Publishing Company, 1999.
3. Aristotle. Physics. In The Basic Works of Aristotle. Translated by W.D. Ross. Edited by R. McKeon. New York: Random House, 1941.
4. Aristotle. Poetics. In Aristotle’s Theory of Poetry and Fine Art: With a critical text and translation of the Poetics. Edited by S.H. Butcher. New York: MacMillan, 1898.
5. Clark, Andy. Supersizing the Mind: Embodiment, Action, and Cognitive Extension. Oxford: Oxford University Press, 2011.