- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)87
- Héderváry, Claire de16
- Ginzburg, Evgeniia Semenovna3
- Amnesty International2
- Grigorenko, P. G.2
- Samizdat Archives2
- Allamehzadeh, Reza1
- Amal'rik, Andrei1
- Amalʹrik, Andrei1
- Barnes, Steven Anthony1
- Bien, György Zoltán1
- Bloch, Sidney1
- Bone, Edith1
- Buber-Neumann, Margarete1
- Budiardjo, Carmel1
- Bukovskii, Vladimir Konstantinovich1
- Caswell, Michelle1
- Choephel, Ngawang1
- Conquest, Robert1
- Custine, Astolphe1