- Kershaw, Ian2
- Speer, Albert2
- Alleau, René1
- Breiting, Richard1
- Bullock, Alan1
- Bärsch, Claus-Ekkehard1
- Deakin, F. W.1
- Deutsch, Harold C.1
- Fest, Joachim C.1
- Geary, Dick1
- Haffner, Sebastian1
- Harris, Nathaniel1
- Knopp, Guido1
- Lee, Stephen J.1
- Leningradskaia Studiia Dokumentalnykh Filmov (LSDF)1
- Nicholls, Anthony James1
- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)1
- Rees, Laurence1
- Rosenbaum, Ron1
- Stackelberg, Roderick1