- Dyulgerov, Georgi1
- Fic, Victor M.1
- Film Studio of the Hungarian Workers Militia1
- Fondation pour une entraide intellectuelle européenne, FEIE1
- Free Europe Committee, Inc1
- Fábry, Péter1
- Geréb, Anna2
- Great Britain, Foreign and Commonwealth Office1
- Group Inconnu1
- Grunwalsky, Ferenc1
- Hanák, Péter3
- Hegedüs, András1
- Historical Archives of the Hungarian State Security1
- Hungarian Institute for Public Opinion Research1
- Hungarian Ministry of the Interior3
- Huszadik Század Hangja Kutatóműhely1
- Index on Censorship1
- Information Services Department1
- International Helsinki Federation for Human Rights1
- Jassó, Mária1