- Broomfield, Nick1
- Bulgarian Unit1
- Constitutional and Legal Policy Institute at OSI-Budapest1
- Czechoslovak Unit1
- Demszky, Gábor1
- Fic, Victor M.1
- Fondation pour une entraide intellectuelle européenne, FEIE1
- Free Europe Committee, Inc1
- Great Britain, Foreign and Commonwealth Office1
- Hegedüs, András1
- Index on Censorship1
- Information Services Department1
- International Helsinki Federation for Human Rights1
- Király, Béla1
- Krassó, György1
- Magos-Gimes, Judith Juca1
- Media and Opinion Research Department1
- Miklós Hollós1
- Polish Unit of RFE/RL Research Institute; RFE/RL RI1
- Privát Fotó és Film Alapítvány1