- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)225
- 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
- Bok, Petr1
- Bremer, L. Paul1
- Burton, Elise K.1
- Cole, Juan Ricardo1
- Davis, Diane E.1
- Fernau, Friedrich Wilhelm1
- Fronista, Phoebe1
- Garfinkle, Adam M.1
- Gartner, Richard1
- Georgetown University. Institute of Ethnic Studies1
- Gilmore, Inigo1
- Goldstein, Eric1
- Grammatikopulu, Despina1
- Graziano, Michael1
- Grunwald, Kurt1