Marcelo G. Kohen, Ph.D. (1995), Graduate Institute, Geneva, is Professor of International Law at the Graduate Institute, Geneva, and associated member of the Institut de droit international. He has published extensively on territorial disputes, including Possession contestée et souveraineté territoriale (PUF, Paris, 1997).Robert Kolb, Ph.D. (1998), Graduate Institute, Geneva, is Professor of International Law at the University of Geneva. He has published numerous books and articles in four languages on various areas of international law, including La bonne foi en droit international public (PUF, Paris, 2000).Djacoba Liva Tehindrazanarivelo, Ph.D. (2003), Graduate Institute, Geneva, is Adjunct Professor of International Law and Organization at Boston University Geneva Program, and Lecturer in the Law of International Security at the Catholic University of Lyon. He has published on the United Nations sanctions, the law of the African Union, and human rights of migrants, and is author of two books on these topics: Les sanctions des Nations Unies et leurs effets secondaires: assistance aux victimes et voies juridiques de prévention (Paris, PUF, 2005), and Le racisme à l'égard des migrants en Europe (Strasbourg, Editions du Conseil de l'Europe, 2009).
