1. Ambrose. On the Death of Satyrus. In Nicene and Post-Nicene Fathers, Second Series. Vol. 10. Translated by H. de Romestin, E. de Romestin, and H.T.F. Duckworth. Edited by Philip Schaff and Henry Wace. Peabody, MA: Hendrickson Publishers, 2012.
2. The Concept of ‘Christus Medicus' in St. Augustine
3. Aristotle's Nicomachean Ethics
4. Augustine. “Sermon 175.” In The Works of Saint Augustine: A Translation for the 21st Century, Sermons. Vol. III/5. Translated by Edmund Hill, O.P. Edited by John E. Rotelle, O.S.A. New Rochelle, NY: New City Press, 1992.