"Response to Michael Gross: Between Reality and Restraint," Journal of Military Ethics, 14(3-4), 2015, 260-265.
“Power and Order: The Shared Logics of Realism and Just War Theory,” International Studies Quarterly, 59(1), 2015, 11-22.
“Tin Men: Ethics, Cybernetics and the Importance of Soul,” Journal of Military Ethics, 13(1), 2014, 3-19.
“Re-Thinking Legitimate Authority: Incorporating Non-State Actors into the Just War Framework,” Review of Ethics, Authority and War: Non-State Actors and the Just War Tradition, Eric A. Heinze and Brent J. Steele, eds., (New York, NY: Palgrave MacMillan, 2009), in International Studies Review, 16(1), 2014, 158-160.
“Why We Need a Just Rebellion Theory,” in Ethics and International Affairs, 27(4), 2013, 401-411.
“Changing the Rules of the Game: A Just Peace Critique of Just War Thought,” Nova et Vetera, 10(4), 2011, 1115-1140.
“Protestant Christianity,” in Religion, War and Ethics: A Sourcebook of Textual Traditions, Gregory M. Reichberg and Henrik Syse, eds., Cambridge University Press, 2014, 235-299.
"Hindu Perspectives on Just War" in The Prism of Just War: Asian and Western Perspectives on the Legitimate Use of Military Force, Howard Hensel, ed., Ashgate Press, 2010, 169-194.
"Shi'i Perspectives on Just War," in The Prism of Just War: Asian and Western Perspectives on the Legitimate Use of Military Force, Howard Hensel, ed., Ashgate Press, 2010, 145-168.
"Ethics of War in Protestant Christianity," World Religions and Norms of War, Greg Reichberg and Vesselin Popovski, eds., United Nations University Press, 2009, 220-254.
"Just War: an ethic of restraint or the defense of order?" in Justice and Violence: Political Violence, Pacifism and Cultural Transformation, Allan Eickelmann, Eric Nelson and Tom Lansford, eds., Ashgate Press, 2005, 3-20.