Author/Creator
- Organisation for Economic Co-operation and Development59
- Congressional Quarterly, inc56
- Institute for Security Studies (Paris, France)50
- Walter L. Pforzheimer Intelligence Collection (Beinecke Rare Book and Manuscript Library)47
- Inter-university Consortium for Political and Social Research43
- Rose, Richard, 1933-32
- American Political Science Association31
- United Nations. Department of Economic and Social Affairs27
- United Nations. Statistical Office27
- Brookings Institution26
- United Nations26
- Stockholm International Peace Research Institute25
- United States. Department of State25
- United Nations Industrial Development Organization23
- American Enterprise Institute for Public Policy Research22
- Heritage Foundation (Washington, D.C.)22
- Russett, Bruce M.22
- United Nations. Economic Commission for Europe22
- Dahl, Robert A., 1915-201421
- Institute for the Comparative Study of Political Systems (U.S.)21