Orestes J. Gonzalez, “The
habitus principiorum Revisited” (paper, Annual Meeting of the American Catholic Philosophical Association, Washington, D.C., October 10, 2014). For a revised
version of this paper see O. J. Gonzalez, “What is the habitus principiorum?,”
chap. 2 in Actus essendi and the Habit of the First Principle in Thomas Aquinas (New York: Einsiedler Press, 2019), 175-270.