- Héderváry, Claire de44
- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)37
- David Rohde3
- Open Society Archives at Central European University3
- Cornevin, Elsa2
- Philipp, Tibor2
- Abdykalykov, Aktan1
- Alfie, Sebastián1
- Arkhiptsev, Fedor Timofeevich1
- BH Radio1
- BHTV1
- Bakel, Van Micheal1
- Balkan Section1
- Boer, Leo de1
- Bosnian Serb Radio1
- Candan, Can1
- Conquest, Robert1
- Csákó, Mihály1
- Dani1
- Debizhev, Sergey1