- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)21
- Open Society Archives at Central European University6
- Héderváry, Claire de3
- Syberberg, Hans-Jürgen2
- Baxa, Paul1
- Berezin, Mabel1
- Campbell, Joseph1
- Connor, Steven1
- Cousseau, Frederic1
- David Rohde1
- Dhuru, Simantini1
- Drábik, Jakub1
- Dwyer, Michael1
- Falasca-Zamponi, Simonetta1
- Figes, Orlando1
- Gergely, Dorka1
- Goodrick-Clarke, Nicholas1
- Grigor, Murray1
- Harrison, Hope Millard1
- Huk, Blandine1