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• B.J. Shanley, “Eternity and Duration in Aquinas,” The Thomist 61 (1997), 525–48

• J.F. Wippel, “Did Thomas Aquinas Defend the Possibility of an Eternally Created World?” Journal of the History of Philosophy 19 (1981), 21-37.

• J.B.M. Wissink (ed.), The Eternity of the World in the Thought of Thomas Aquinas and his Contemporaries (Leiden: 1990).