Thomistic natural law
Charles, J. Daryl, Retrieving the Natural Law: A Return to Moral First Things, Wm. B. Eerdmans, 2008.
Chroust, Anton-Hermann, "The Philosophy of Law of Saint Thomas Aquinas: His Fundamental Ideas and Some of His Historical Precursors", American Journal of Jurisprudence 19:2/3, 1975 (reprinted in John Dunn & Ian Harris edd., Aquinas vol. 1, Edward Elgar, 1997).
Dolan, Joseph, "Natural Law and Modern Jurisprudence", Laval Theologique et Philosophique 15, 32-63, 1959.
Finnis, John, Natural Law and Natural Rights, Oxford UP, 1980.
Flannery, Kevin L., S.J., Acts Amid Precepts: The Aristotelian Logical Structure of Thomas Aquinas's Moral Theory, T&T Clark, 2001.
Gomez-Lobo, Alfonso, Morality and the Human Goods: An Introduction to Natural Law Ethics, Georgetown UP, 2002.
Grisez, Germain, "The First Principle of Practical Reason: A Commentary on the Summa Theologiae, 1-2, Question 94, Article 2", Natural Law Forum 10, 168-201, 1965.
Hall, Pamela M., Narrative and the Natural Law: An Interpretation of Thomistic Ethics, University of Notre Dame Press, 1994.
Hallett, Garth, Greater Good: The Case for Proportionalism. Washington, DC: Georgetown University Press, 1995.
Jensen, Steven J., "The Role of Teleology in the Moral Species", Review of Metaphysics 63:1, 3-27, 2009.
Kaczor, Christopher, Proportionalism and the Natural Law Tradition, Catholic University of America Press, 2002.
Laing, Jacqueline, "Law, Liberalism, and the Common Good", in David S. Oderberg & Timothy Chappell eds., Human Values: New Essays on Ethics and Natural Law, Palgrave, 2004.
Lisska, Anthony, Aquinas's Theory of Natural Law: An Analytic Reconstruction, Oxford UP, 1996.
McGrade, A. S., "Aristotle's Place in the History of Natural Rights", Review of Metaphysics 49, 803-29, 1996.
MacIntyre, Alasdair, "Natural Law as Subversive: The Case of Aquinas", Journal of Medieval and Early Modern Studies 26, 61-83, 1996 (reprinted in Alasdair MacIntyre, Selected Essays vol. 2:Ethics and Politics, CUP, 2006).
MacIntyre, Alasdair, "Intractable Moral Disagreements" & "From Answers to Questions: A Response to the Responses", in Lawrence S. Cunningham ed., Intractable Disputes about the Natural Law: Alasdair MacIntyre and Critics, University of Notre Dame Press, 2009.
Maletta, Sante, "MacIntyre and the Subversion of Natural Law", in Paul Blackledge & Kelvin Knight eds., Virtue and Politics, University of Notre Dame Press, 2010.
Murphy, Mark C., Natural Law and Practical Rationality, Cambridge UP, 2001.
Murphy, Mark C., Natural Law in Jurisprudence and Politics, Cambridge UP, 2006.
Nelson, Daniel Mark, The Priority of Prudence: Virtue and Natural Law in Thomas Aquinas and the Implications for Modern Ethics, Pennsylvania State UP, 1992.
Newman, Jeremiah, Conscience versus Law: Reflections on the Evolution of Natural Law, Talbot, 1971.
Porter, Jean, The Recovery of Virtue: The Relevance of Aquinas for Christian Ethics, John Knox Press / SPCK, 1990.
Porter, Jean, Nature as Reason: A Thomistic Theory of the Natural Law, Wm. B. Eerdmans, 2005.
Rhonheimer, Martin, Natural Law and Practical Reason: A Thomist View of Moral Autonomy, Fordham UP, 2000.
Richardson, Henry S., "Incommensurability and Basic Goods: A Tension in the New Natural Law Theory", in David S. Oderberg & Timothy Chappell eds., Human Values: New Essays on Ethics and Natural Law, Palgrave, 2004.
Seagrave, S. Adam, "Cicero, Aquinas, and Contemporary Issues in Natural Law Theory", Review of Metaphysics 62:3, 491-523, 2009.
Striker, Gisela, "The Origins of the Concept of Natural Law", in John J. Cleary ed., Proceedings of the Boston Area Colloquium on Ancient Philosophy vol. 2, University Press of America, 1987.
Taylor, Jameson, "Beyond Nature: Karol Wojtyla's Development of the Traditional Definition of Personhood", Review of Metaphysics 63:2, 415-54, 2009.
Tumulty, Peter, "Aristotle, Feminism, and Natural Law Theory", New Scholasticism 55, 450-64, 1981.
Tuttle, Howard, "The Problem of Natural Law in Aristotle", Southwest Philosophical Studies 3, 75-79, 1978.
Westberg, Daniel, Right Practical Reason: Aristotle, Action, and Prudence in Aquinas, Oxford UP, 1994.