- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)5
- Geller, Mikhail4
- Solzhenitsyn, Aleksandr Isaevich4
- Zemtsov, Ilya3
- Avtorkhanov, Abdurakhman2
- Berdiaev, Nikolai2
- Brezhnev, Leonid Ilʹich2
- Fel'shtinskii, IUrii2
- Gruzinskaia Studiia Nauchno-populiarnykh i Dokumentalnykh Filmov2
- Leningradskaia Studiia Dokumentalnykh Filmov (LSDF)2
- Shkarenkov, L. K.2
- Silnitskii, Frantishek2
- Stepun, Fedor2
- Ukrainskaia Studiia Khronikalno-dokumentalnykh Filmov2
- Zinoviev, Aleksandr2
- Abalkin, L. I.1
- Achminow, Herman F.1
- Adler, Nanci1
- Agraniants, Oleg1
- Akhtamzian, A. A.1