- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)128,960
- Héderváry, Claire de61
- Open Society Archives at Central European University28
- United States. Congress. Commission on Security and Cooperation in Europe9
- Csákó, Mihály8
- United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Europe and the Middle East7
- Radio Free Europe/Radio Liberty, Inc - Research Institute6
- Samizdat Archives6
- Organization for Security and Co-operation in Europe. Office for Democratic Institutions and Human Rights5
- Brown, James F.4
- David Rohde4
- European Monitoring Centre on Racism and Xenophobia4
- Fehér, Ferenc4
- Pastor, Peter4
- Radio Free Europe and Radio Liberty, Inc.4
- Samizdat Archives of Radio Free Europe4
- Seminar Moskovskoi khelʹsinkskoi gruppy "Prava cheloveka"4
- Soros, George4
- Capra, Frank3
- Council of Europe3