- Mihajlov, Mihajlo3
- Caute, David2
- Mandelʹshtam, Nadezhda2
- Radio Free Europe/Radio Liberty, Inc - Research Institute2
- Samizdat Archives2
- Samizdat Archives of Radio Free Europe2
- Aczél, Tamás1
- Adamson, Walter L.1
- Astrouskaya, Tatsiana1
- Beevor, Antony1
- Beogradski krug1
- Berdiaev, Nikolai1
- Besançon, Alain1
- Blair, Ann1
- Blumenfeld, Yorick1
- Bozóki, András1
- Brandes, Georg1
- Bren, Paulina1
- Carlisle, Olga Andreyev1
- Chamberlain, Lesley1