- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)552
- Héderváry, Claire de25
- Vertov, Dziga5
- Třeštíková, Helena4
- Broomfield, Nick3
- Columbia University School of International Affairs3
- Donskoy, Mark3
- Kőszegi, Edit3
- Mészáros, Márta3
- Papp, Gábor Zsigmond3
- Samizdat Archives3
- Tsentralnaia Studiia Dokumentalnykh Filmov (TsSDF)3
- Ushpiz, Ada3
- Zamanpira, Bijan3
- Agárdi, Elektra2
- Aly, Götz2
- Armianskaia Studiia Dokumentalnykh Filmov2
- Bidault, Mauricio2
- Bing, Wang2
- Bortstieber, Gertrud2