- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)122
- Open Society Archives at Central European University5
- Héderváry, Claire de2
- Morris, Errol2
- Ramírez, Waldo2
- Samizdat Archives2
- Žilnik, Želimir2
- Aleksievich, Svetlana1
- Alexandrony, Ziv1
- Antonijević, Predrag1
- Assouline, Natalie1
- Aćimović, Dejan1
- Bassiouni, M. Cherif1
- Bauer, Christian1
- Beesley, Bradley1
- Blum, Deborah1
- Bolbrinker, Niels1
- Bories, Claudine1
- Bosenko, Sergei1
- Bozóki, András1