Journal article in Journal of Peace Research
Book chapter in Nedrustning
Journal article in Journal of Peace Research
Book chapter in Problems of Contemporary Militarism
Journal article in Internasjonal Politikk
Journal article in International Associations
Journal article in International Associations
Journal article in Forskningsnytt
Book chapter in Rettferdigheten kan ikke vente
Book chapter in Images of the World in the Year 2000
Journal article in Kvekeren
Journal article in Folk og Forsvar
Journal article in Cooperation and Conflict
Journal article in Bulletin of Peace Proposals
Journal article in Bulletin of Peace Proposals
Book chapter in Norges Kristelige Studenterforbunds Årbok
Journal article in Kirke og Kultur
Journal article in Internasjonal Politikk
Journal article in Journal of Peace Research
Journal article in Journal of Peace Research
Book chapter in Voluntary Action Research
Book chapter in Yearbook of International Organizations 1972-73
Book chapter in Emerging Data Sources in Comparative and International Studies
Book chapter in Functionalism; Theory and Practice in International Relations
Journal article in Forum
Journal article in Journal of Peace Research
Book chapter in Transnational Relations and World Politics
Journal article in International Associations
Book chapter in Nordisk ekumenisk årsbok
Book chapter in Fred er vegen