- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)35
- Open Society Archives at Central European University7
- Palfrey, John G.2
- Adelman, Clifford1
- Alton, Mary Ann1
- Bann, Roy1
- Becker, Manfred1
- Benjamin , Shiny1
- Berkeley, Hugo1
- Bernstein, Sidney1
- Berry, D. Channsin1
- Blajer, Anton1
- Bortstieber, Gertrud1
- Broomfield, Nick1
- Capra, Fritjof1
- Cole, Juan Ricardo1
- Conquest, Robert1
- Disney, Abigail1
- Dubowitz, Lilly M. S.1
- Duke, Bill1