- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)243
- Héderváry, Claire de8
- United States. Congress. House. Committee on Foreign Affairs4
- United States. Congress. Senate. Committee on Foreign Relations3
- Hungary2
- Lawyers Committee for Human Rights (U.S.)2
- Skupsky, Donald S.2
- Soviet Union2
- Aly, Götz1
- Bernet, David1
- Bogyay, Géza1
- Bíró, András1
- Chalidze, Valerii1
- Chary, Frederick B.1
- Cheung, Tammy1
- Columbia University School of International Affairs1
- Compa, Lance A.1
- Conquest, Robert1
- Diffie, Whitfield1
- Fehéri, Tamás1