- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)5
- Mortezai, Sudabeh2
- Nicolaescu, Sergiu2
- Alexe, Dan1
- Baldoli, Claudia1
- Balikci, Asen1
- Belic, Adrian1
- Dimmock, Jessica1
- Drangsholt, Eva1
- Finkelstein, Israel1
- Fletcher, Richard A.1
- Heer, Friedrich1
- Hevér, Zoltán1
- Hinsley, F. H.1
- Kolski, Jan Jakub1
- Kondratiuk, Andrzej1
- Kurbatov, Georgii L'vovich1
- Mirewicz, Jerzy1
- Morgenstern, Janusz1
- Mulloy, Daniel1