Jan KlabbersJan Klabbers has been teaching international law and the law of international organizations for more than two decades, and is currently Professor of International Law at the University of Helsinki. He has held visiting positions at, amongst others, Nw York University Law School; the Graduate Institute of International and Development Studies, Geneva; and the University of Paris. He has received several teaching awards, and the first three editions of this book have met with general acclaim. Read More Read Less