- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)8
- Grimsted, Patricia Kennedy2
- Andrew, Christopher M.1
- Brackman, Roman1
- Dennen, Leon1
- Germany (West). Auswärtiges Amt1
- Germany. Auswärtiges Amt1
- Gorlizki, Yoram1
- Harrison, Hope Millard1
- Hoover Institution on War, Revolution, and Peace1
- Khrushchev, Sergei1
- Kotkin, Stephen1
- Lewanski, Richard Casimir1
- Luehrmann, Sonja1
- Matlock, Jack F.1
- Palm, Charles G.1
- Raizman, Yuli1
- Rees, Laurence1
- Taubman, William1