著者
Peace Science Society (International)
2
University of Michigan. Center for Research on Conflict Resolution
2
University of Michigan. Department of Journalism
2
American Association for International Conciliation
1
American Peace Society
1
Carnegie Endowment for International Peace
1
Carnegie Endowment for International Peace. Division of Intercourse and Education
1
University of Michigan
1
World Affairs Institute (Washington, D.C.)
1