Capital Punishment and Roman Catholic Moral Tradition, University of Notre Dame Press, 2003.
“D. Alan Shewmon and The President’s Council on Bioethics’ White Paper on Brain Death: Are Brain-Dead Patients Dead?” Journal of Medicine and Philosophy, 34 (2009): forthcoming.
Introductory and concluding essays for symposium: “Congregation for the Doctrine of the Faith, Dignitas Personae,” National Catholic Bioethics Quarterly, 9:3 (2009): forthcoming.
“Psychology and Christian Anthropology,” and “The Task of Practical Implementation,” Edification: Journal of the Society for Christian Psychology, 3:1 (Summer 2009), forthcoming.
“‘Other Selves’: Moral and Legal Proposals Regarding the Personhood of Cryopreserved Human Embryos,” Theoretical Medicine and Bioethics, 30:2 (2009): 105–29.
“The 2003 Iraq War: A Catholic Just War Assessment,” Irish Theological Quarterly, 79 (2009): 130–54.
“Christian Integrative Reasoning: Reflections on the Nature of Integrating Clinical Psychology with Catholic Theology and Philosophy,” The Catholic Social Science Review, 13 (2008): 129–67.
“Anthropological Foundations for Clinical Psychology: A Proposal,” with the Institute for Psychological Sciences faculty, Journal of Psychology and Theology, 36:1 (Spring 2008): 3–15.
“Rejecting the Death Penalty: Continuity and Change in Catholic Tradition,” Heythrop Journal, 49:3 (2008), 388–404.
“Aquinas on the Immateriality of Intellect: A Non-materialist reply to Materialist Objections,” National Catholic Bioethics Quarterly, 8:1 (2008) 103–19.
“Altered Nuclear Transfer–Oocyte Assisted Reprogramming (ANT-OAR): A Morally Acceptable Means for Deriving Pluripotent Stem Cells: A Reply to Criticisms,” Communio: International Catholic Review, 32:4 (2005): 753–69.
“Action, Intention and Self-Determination,” Vera Lex: Journal of the International Natural Law Society, 6:1–2 (Winter 2005), 79–106.
“In Defense of Transferring Heterologous Embryos,” National Catholic Bioethics Quarterly, 5:1 (2005): 96–112.
“Introduction to Catholic Social Teaching,” Josephinum Journal of Theology, 11:2 (2004): 182–215.
“Aquinas and Capital Punishment: The Plausibility of the Traditional Argument,” Notre Dame Journal of Law, Ethics and Public Policy,18:2 (2004): 357–72.
“Bioethical Controversies and the Language of Rights,” Global Virtue Ethics Review, 5:1 (April 2004), 33–49.
“Catholic Moral Teaching and the Problem of Capital Punishment,” Thomist, 68:1 (2004): 41–67.
“Aquinas on Praeter Intentionem,” Catholic Studies in Bioethics: Festschrift in honor of Joseph Boyle, ed. Christopher Tollefsen (Dordrecht: Springer), forthcoming.
“Altered Nuclear Reprogramming and Efficient Causality,” Life and Learning: Proceedings of the Seventeenth University Faculty for Life Conference: 2007, ed. Joseph W. Koterski, S.J. (2008), 369–378.
“Bodiliness and Relationality in Philosophy and Psychology,” in After 40 Years: Vatican Council II’s Diverse Legacy, ed. Kenneth D. Whitehead (South Bend: St. Augustine’s Press, 2007), 108–20.
“A Primer on Stem Cells,” in Medical Ethics: Current Controversies, ed. Laura K. Egendorf (Greenhaven Press, 2005).
“Catholic Moral Teaching and the Problem of Capital Punishment,” in The Catholic Citizen: Debating the Issues of Justice, ed. Kenneth D. Whitehead (South Bend, Ind.: St. Augustine’s Press, 2004), 123–48.
“Recent Changes in Authoritative Catholic Teaching on Capital Punishment,” in Capital Punishment: Three Catholic Views, ed. Robert Royal (Washington, D.C.: Faith and Reason Institute, 2003), 16–26.
“To Kill or Not To Kill: The Catholic Church and the Problem of the Death Penalty,” in Readings in Moral Theology, vol. 13: “Change in Official Catholic Moral Teachings,” ed. Charles Curran (New York: Paulist, 2003), 145–68; also in Blueprint for Social Justice, 57:1–2 (Sept.–Oct. 2003), 1–7.
“Atomic Weapons, ‘Nuclear’, History and Moral Questions Concerning,” in New Catholic Encyclopedia (Washington, D.C.: The Catholic University of America, 2010), forthcoming.
“Stem Cells,” in Catholic Health Care Ethics: A Manual for Ethics Committees (Brighton, Mass.: National Catholic Bioethics Center, 2007).
“Evangelium Vitae,” “Gregory VII,” and “John Finnis,” in Encyclopedia of Catholic Social Thought, Social Science, and Social Policy, ed. J. Varacalli, S. Krason, and R. Myers (Lanham, Maryland: Scarecrow Press, 2007).