Tekijä
Peace Science Society (International)
Cornell University. Field of Peace Studies and Peace Science
2
World Research Center (Cambridge, Mass.). World University Division
2
World University
2
State University of New York at Binghamton. Department of Political Science
1
University of Michigan. Center for Research on Conflict Resolution
1
University of Michigan. Department of Journalism
1
University of Pennsylvania. Department of Peace Science
1
World Friends Research Center. Peace Science Division
1