“The State of Trade and Environment Law, 2003”, with Stephen Porter, International Institute for Sustainable Development and Center for International Environmental Law, 2003.
“The Right of States to Regulate and International Investment Law”, in The Development Dimensions of FDI: Policy and Rule-Making Perspectives, United Nations Conference on Trade and Deevelopment, 2003, pp. 211-224.
“International Investment Agreements: Building the New Colonialism?”, in Proceedings of the 97th Annual Meeting, American Society of International Law, 2003, pp. 247-250.
"An Investment Regime for the Americas: Challenges and Opportunities for Sustainability", with Monica Araya, in Carolyn Deere and Daniel Esty, eds., Trade and Environment in the Americas: Lessons from the NAFTA, M.I.T. Press, 2002, pages 163-180. For an expanded version of this paper click here.
"Opening the Doors, At Least a Little: Comment on the Amicus Decision in Methanex v. United States", Review of European Community and International Environmental Law, Vol. 10, 2001, pages 241-245
"Private Rights, Public Problems: A Guide to NAFTA's Controversial Chapter on Investor Rights", International Institute for Sustainable Development/WWF-US, 2001.
"NAFTA and the Environment: Lessons for the Future", Tulane Environmental Law Review, Vol. 13, 2000, pp. 387-410.
"NAFTA's Chapter 11",
The International Lawyer, Vol. 35, 2001.
The International Lawyer, Vol. 34, 2000.
"NAFTA's Chapter 11 and the Environment: Addressing the Impacts of the Investor-State Process on the Environment", International Institute for Sustainable Development, Working Paper, 1999. (with Konrad von Moltke)
"Of Revolution and Results: Trade and Environment Law in the Afterglow of the Shrimp-Turtle Case", Yearbook of International Environmental Law, Vol. 9, 1998, pp. 28-35.
"Green Products, Yellow Lights? The WTO Decisions on Like Products", Bridges, Vol. 1 No. 4, 1998, International Centre for Trade and Sustainable Development, Geneva.
"Canadian Activities in International Environmental Law- Annual Review", Yearbook of International Environmental Law:
Vol. 8, 1997
Vol. 7, 1996
Vol. 6, 1995
Vol. 5, 1994
Vol. 4, 1993
Vol. 3, 1992
Vol. 2, 1991
"Waste Import Restrictions, Canadian Environmental Law and NAFTA: A Comment On and Beyond Sanipan v. Attorney General of Quebec", Canadian International Lawyer, Vol. 1, No. 3, 1995.
"A Comment on International Law in the Field of Sustainable Development: Emerging Legal Principles", in Winfried Lang, ed., Sustainable Development and International Law, (Graham & Trotman/Martinus Nijhoff, London, UK, 1995).
"Law of the Sea: Canada should support trend to consider sustainable development", Ottawa Citizen, June 8, 1994, p. A-13.
"International Environmental Law and Aboriginal Rights", Vol. XXII, Proceedings of the Canadian Council on International Law, 1993.
"Issues Relating to the 1992 Conference on the Environment: The Rio Declaration", Vol. 86, Proceedings of the American Society of International Law, 1992.
"An International Verification Organization and the United Nations: Some Legal Issues", in Ellis Morris, ed., International Verification Organizations, (Centre for International and Strategic Studies, Toronto, 1991).
"International Law Aspects of the Development of the Role of the United Nations in Arms Control and Disarmament Verification", in Nicholas Matte, ed., Arms Control and Disarmament in Outer Space: Towards Open Skies, Vol. III, (Centre for Research in Air and Space Law, McGill University, Montreal, 1989).
"International Law and the Child Soldier", International and Comparative Law Quarterly, Vol. 36, 1987.
