1. ST I, 93, 4. On the doctrine of imago dei in Aquinas, a magisterial overview with good bibliographical references can be found in Jean Pierre Torrell, O.P., Saint Thomas d’Aquin, maître spirituel (Fribourg, Switzerland: Editions Universitaires de Fribourg, 1996), 105–132.
2. An overview of this debate can be found in Stephen J. Duffy, The Graced Horizon: Nature and Grace in Modern Catholic Thought (Collegeville, MN: The Liturgical Press, 1992).
3. See the overview in the first chapter, pp. 13–16.
4. Another development worthy of note in Thomistic anthropology is the dynamic and relational metaphysics of the person articulated by W. Norris Clarke in Person and Being (Milwaukee: Marquette University Press, 1993).
5. At the Origins of the Thomistic Notion of Man (New York: The MacMillan Company, 1963).