| On a moral right to civil disobedience D Lefkowitz Ethics 117 (2), 202-233, 2007 | 214 | 2007 |
| The sources of International Law: Some philosophical reflections D Lefkowitz | 36 | 2010 |
| The duty to obey the law D Lefkowitz Philosophy compass 1 (6), 571-598, 2006 | 33 | 2006 |
| A contractualist defense of democratic authority D Lefkowitz Ratio Juris 18 (3), 346-364, 2005 | 33 | 2005 |
| In defense of penalizing (but not punishing) civil disobedience D Lefkowitz Res Publica 24 (3), 273-289, 2018 | 28 | 2018 |
| Philosophy and international law D Lefkowitz Cambridge University Press, 2020 | 25 | 2020 |
| On the Foundation of Rights to Political Self-Determination: Secession, Non-Intervention, and Democratic Governance D Lefkowitz | 23 | 2008 |
| The nature of fairness and political obligation: a response to Carr D Lefkowitz Social Theory and Practice 30 (1), 1-31, 2004 | 23 | 2004 |
| Dis) solving the Chronological Paradox in Customary International Law: A Hartian Approach’(2008) D Lefkowitz Canadian Journal of Law and Jurisprudence 21, 129, 0 | 23 | |
| Collateral damage D Lefkowitz | 20 | 2008 |
| Legitimate political authority and the duty of those subject to it: A critique of Edmundson D Lefkowitz Law and Philosophy 23 (4), 399-435, 2004 | 18 | 2004 |
| The principle of fairness and states’ duty to obey international law D Lefkowitz Canadian Journal of Law & Jurisprudence 24 (2), 327-346, 2011 | 17 | 2011 |
| Partiality and weighing harm to non-combatants D Lefkowitz Journal of Moral Philosophy 6 (3), 298-316, 2009 | 17 | 2009 |
| On a duty of humanitarian intervention D Lefkowitz New Wars and New Soldiers: Military Ethics in the Contemporary World, 87-101, 2011 | 15 | 2011 |
| On the concept of a morally relevant harm D Lefkowitz Utilitas 20 (4), 409-423, 2008 | 15 | 2008 |
| The legitimacy of international law D Lefkowitz | 13 | 2016 |
| What makes a social order primitive? In defense of Hart's take on international law D Lefkowitz Legal Theory 23 (4), 258-282, 2017 | 12 | 2017 |
| International law, institutional moral reasoning, and secession D Lefkowitz Law and Philosophy 37 (4), 385-413, 2018 | 11 | 2018 |
| Sources in Legal-Positivist Theories: Law as Necessarily Posited and the Challenge of Customary Law Creation D Lefkowitz | 11 | 2017 |
| Skeptical challenges to international law CE Pavel, D Lefkowitz Philosophy Compass 13 (8), e12511, 2018 | 10 | 2018 |
