- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)22
- Héderváry, Claire de8
- Csákó, Mihály2
- Armstrong, Campbell1
- Bergmar, Magnus1
- Berlet, Chip1
- Bolbrinker, Niels1
- Boltanski, Luc1
- Collins, Larry1
- Deutsch, Harold C.1
- Feliciano, Hector1
- Hook, Sidney1
- Hungary. Minisztertanács1
- Hunt, E. Howard1
- Karpov, Boris Leonidovich1
- King-Hall, Stephen1
- Klimov, Elem1
- Kljakić, Slobodan1
- Kondratiuk, Andrzej1
- Kovačević, Dušan1