The Three Stages in the Evolution of the Law of Nations
The Law and the Individual
Studies in the History of the Law of Nations
The Legal Position of War: Changes in its Practice and Theory from Plato to Vattel
Can Institutions Have Responsibilities? Collective Moral Agency and International Relations
Republican Principles in International Law The Fundamental Requirements of a Just World Order
The Legacy of Punishment in International Law
The Nature of International Society
Sovereignty and Responsibility Power, Norms and Intervention in International Relations
Men and Citizens in the Theory of International Relations