- Film Studio of the Hungarian Workers Militia1
- Fondation pour une entraide intellectuelle européenne, FEIE1
- Gábor Magos1
- Hanser, Oskar1
- Hegedüs, András1
- Information Services Department1
- International Helsinki Federation for Human Rights1
- Király, Béla1
- Magos, Gábor1
- Magos-Gimes, Judit1
- Media and Opinion Research Department1
- Obshchestvennaia gruppa sodeistviia vypolneniiu Khelʹsinkskikh soglashenii v SSSR1
- Open Society Archives at Central European University1
- Polish Unit of RFE/RL Research Institute; RFE/RL RI1
- Radio Free Europe and Radio Liberty, Inc.1
- Research and Analysis Department1
- Romanian Unit1
- Sakharov, Andrei1
- Sid-Ahmed, Mohamed1
- Tóth, István György1