- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)9
- Leningradskaia Studiia Dokumentalnykh Filmov (LSDF)3
- Ball, Alan M.1
- Blasier, Cole1
- Blinken, Antony J.1
- Brzezinski, Zbigniew1
- Childs, David1
- Derbyshire, Ian1
- Geyer, Dietrich1
- Goldman, Marshall I.1
- Gruzinskaia Studiia Nauchno-populiarnykh i Dokumentalnykh Filmov1
- Grzybowski, Kazimierz1
- Ilʹin, V. N.1
- Lennauchfilm1
- Mandelbaum, Michael1
- Polianski, Nicolas1
- Ponomarev, I.1
- Ryan, Michael1
- Staar, Richard Felix1
- Topitsch, Ernst1