- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)393
- Morris, Errol2
- Adelson, Alan1
- Antonijević, Predrag1
- Broomfield, Nick1
- Goldovskaia, Marina1
- Gruzinskaia Studiia Nauchno-populiarnykh i Dokumentalnykh Filmov1
- Hui, Peng1
- Ivens, Joris1
- Kőszegi, Edit1
- Leningradskaia Studiia Dokumentalnykh Filmov (LSDF)1
- Leszczylowski, Michal1
- Machulski, Juliusz1
- Marinković, Dragan1
- Mironescu, Dan1
- Ophüls, Marcel1
- Pešić, Slobodan D.1
- Pichul, Vasili1
- Piekutowski, Andrej1
- Ptashuk, Mikhail1