- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)11
- Héderváry, Claire de3
- Enters, Dolf1
- Halmai, Gábor1
- Harer, John B.1
- Helsinki Watch (Organization : U.S.)1
- Machcewicz, Paweł1
- Mirkovic, Sasa1
- Murche-Kikut, Angela1
- Radzikowska, Zofia1
- Ruud, Charles A.1
- Strauss, Leo1
- Tamadon, Mehran1
- Thornton, Peter1
- Topits, Judit1
- United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Europe (2007- )1
- Whitman, Lois1
- Zvozskov, Boris1