- Héderváry, Claire de90
- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)4
- Csákó, Mihály3
- Radio Free Europe/Radio Liberty, Inc - Research Institute3
- Hanák, Péter2
- Pastor, Peter2
- Alfred A. Reisch1
- Bulgarian Unit1
- Communist International (Comintern)1
- Fila, David-Pierre1
- Fontanet, Hernan1
- Gabel, Idriss1
- Geréb, Anna1
- Information Services Department1
- Jaeggi, Danielle1
- Kerekes, Péter1
- Khayadjanian, Arnaud1
- Király, Béla1
- Lachaise, Joris1
- Lago, Jader1