- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)250
- United States. Congress. House. Committee on Foreign Affairs. Subcommittee on Europe and the Middle East7
- Laqueur, Walter6
- Héderváry, Claire de5
- Radio Free Europe/Radio Liberty, Inc - Research Institute2
- Al-Zobaidi, Sobhi1
- Alexandrowicz, Ra'anan1
- Bechar, Ayelet1
- Bok, Petr1
- Bremer, L. Paul1
- Brzezicki, Bronisław1
- Burton, Elise K.1
- Cole, Juan Ricardo1
- Davis, Diane E.1
- Donchev, Antoniy1
- Efrat, Jonathan Ben1
- El Katsha, Sherief1
- Fernau, Friedrich Wilhelm1
- Fischer-Weth, Kurt1
- Fronista, Phoebe1