- Daniels, Robert V.2
- Filla, István2
- Geréb, Anna2
- Hungarian Ministry of the Interior2
- Kardelj, Edvard2
- Lenin, Vladimir Ilʹich2
- Open Media Research Institute2
- Open Society Archives at Central European University2
- Powers, Francis Gary2
- Privát Fotó és Film Alapítvány2
- Péter Forgács2
- Radio Free Europe and Radio Liberty, Inc.2
- de Héderváry, Claire2
- Akademiia nauk SSSR1
- Alfred A. Reisch1
- Analytic Research Department1
- Andrzejewski, Jerzy1
- Arendt, Hannah1
- Balkan Section1
- Barker, Dudley1