Incomplete Bans and Uncertain Markets in Wildlife Trade, 12 U. PA. ASIAN L. REV. 65 (2016).
Wildlife Law: Cases and Materials, co-authored with Dale Goble, Eric Biber, and Federico Cheever (3d ed., 2016).
The Precautionary Principle in Environmental Governance, in Research Handbook on Fundamental Principles in Environmental Law 449 (Douglas Fisher ed., Edward Elgar Publishing, 2016). in Research Handbook on Fundamental Principles in Environmental Law 449 (Douglas Fisher ed., Edward Elgar Publishing, 2016).
Uncertainty, Precaution, and Adaptive Management in Wildlife Trade, 36 MICH. J. INT’L L. 375 (2015).
Climate Change, Forests, and International Law: REDD’s Descent into Irrelevance, 47 Vanderbilt Journal of Transactional Law 1 (2014) (selected for re-publication in Environmental Law and Climate Change (Jonathan Verschuuren ed., 2015).
Uncertainty and Markets for Endangered Species under CITES, 23(3) Review of European, Comparative & International Environmental Law 239 (2013).
What Can the WTO Learn from International Environmental Law?, Panel: Risk, Science and Law in the WTO, 104 AM. SOC’Y INT’L L. PROC. 23 (2010).
The Scope of the Secretariat’s Powers Regarding the Submissions Procedure of the North American Agreement on Environmental Cooperation under General Principles of International Law, co-authored with Anne-Marie Slaughter, 27 NORTH AMERICAN ENVIRONMENTAL LAW AND POLICY SERIES 1 (2010).
The New International Law-Makers? Conferences of the Parties to Multilateral Environmental Agreements, 31 MICH. J. INT’L L. 231 (2009).
Conferences of the Parties to Multilateral Environmental Treaties: The New International Law-Makers?, Panel: New Voices: Re-Thinking the Sources of International Law, 103 AM. SOC’Y INT’L L. PROC. 74 (2009).
Adversaries or Partners? Science and the Precautionary Principle in International Wildlife Treaty Regimes, 11(4) J. INT’L WILDLIFE L. & POL’Y 211 (2008).
A Train without Tracks: Re-Thinking the Place of Law and Goals in Environmental and Natural Resources Law, 38 ENVTL. L. 1239 (2008).
Sharing Common Ground: A Cautionary Tale on the Rights of Indigenous Peoples and the Protection of Biological Diversity, in LINKING HUMAN RIGHTS AND THE ENVIRONMENT 162 (R. Picolloti & J.D. Taillant eds. 2003).
Book Note, 23 HARV. ENVTL. L. REV. 571 (1999) (reviewing MOSTAFA K. TOLBA, GLOBAL ENVIRONMENTAL DIPLOMACY: NEGOTIATING ENVIRONMENTAL AGREEMENTS FOR THE WORLD, 1973-1992 (1998)).