- Open Society Archives at Central European University5
- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)4
- Capra, Frank2
- Aghion, Anne1
- Alter, Nora M.1
- Andersen, Niels Pagh1
- Berry, D. Channsin1
- Bykov, N.1
- Caux, Jacqueline1
- Cole, Alastair1
- Cowan, Paul1
- Cuevas, Efrén1
- Downey, Tom1
- Duke, Bill1
- Fekete Doboz Alapítvány1
- Forgács, Péter1
- Fulbrook, Mary1
- Gilady, Nitzan1
- Gordeeva, Valentina1
- Herzog, Werner1