1. Theodor W. Adorno, Aesthetic Theory, trans. Robert Hullot-Kentor (London: Bloomsbury, 2013).
2. Thomas Aquinas, The Summa Theologica of St. Thomas Aquinas (London: Burns Oates & Washbourne, 1912).
3. Michael Baxandall, Giotto and the Orators: Humanist Observers of Painting in Italy and the Discovery of Pictorial Composition, 1350–1450 (Oxford: Clarendon Press, 1971).
4. John P. Burkett, “Marx's Concept of an Economic Law of Motion.” History of Political Economy 32, no. 2 (2000): 381–394. muse.jhu.edu/article/13208.
5. Judith Butler, Notes Toward a Performative Theory of Assembly (Cambridge: Harvard University Press, 2015).