Author/Creator
- United Nations. Economic Commission for Europe267
- United States154
- United States. Congress. Commission on Security and Cooperation in Europe61
- United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Europe and the Middle East60
- European Commission48
- Statistical Office of the European Communities47
- United States. Department of State. Office of Public Communication. Editorial Division42
- Commission of the European Communities38
- European Centre for the Development of Vocational Training37
- European Environment Agency34
- United States. Congress. House. Committee on Foreign Affairs33
- United States. Congress. Senate. Committee on Foreign Relations32
- United States. Department of State30
- United Nations29
- European Commission. Directorate-General for Economic and Financial Affairs27
- Office for Official Publications of the European Communities26
- European Foundation for the Improvement of Living and Working Conditions25
- United Nations. Statistical Commission23
- Food and Agriculture Organization of the United Nations18
- United States. Congress. Senate. Committee on Foreign Relations. Subcommittee on European Affairs18