Syse, Henrik & Gregory M. Reichberg (2007) Protecting the Natural Environment in Wartime: Ethical Considerations from the Just War Tradition, in Ethics, Nationalism, and Just War: Medieval and Contemporary Perspectives. Washington, DC: (190–217).
Research Professor. Editor, Journal of Military Ethics
The Peace Research Institute Oslo (PRIO) conducts research on the conditions for peaceful relations between states, groups and people.