1. Barran, Thomas. 1992. Rousseau’s Political Vision and Tolstoy’s What is Art? Tolstoy Studies Journal 5: 1–13.
2. Broackes, Justin, ed. 2012. Iris Murdoch, Philosopher. Oxford: Oxford University Press.
3. Carroll, Noël. 1999. Philosophy of Art: A Contemporary Introduction. New York, NY: Routledge.
4. Collingwood, R. C. 1938. The Principles of Art. London: Oxford University Press.
5. Crary, Alice. 2007. Beyond Moral Judgment. Cambridge, MA: Harvard University Press.