- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)3,693
- Fricke, Karl Wilhelm4
- Tsentralnaia Studiia Dokumentalnykh Filmov (TsSDF)3
- Untersuchungsausschuss Freiheitlicher Juristen3
- Bahrmann, Hannes2
- Childs, David2
- Germany (West). Bundesministerium für Gesamtdeutsche Fragen2
- Leningradskaia Studiia Dokumentalnykh Filmov (LSDF)2
- Auerbach, Thomas1
- Bahro, Rudolf1
- Balluseck, Lothar von1
- Blaylock, Sara1
- Bohn, Helmut1
- Brandt, Hans Jürgen1
- Brentzel, Marianne1
- Brux, Arnim1
- Burens, Peter-Claus1
- Buthmann, Reinhard1
- Croan, Melvin1
- Darnton, Robert1