- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)67
- David Rohde3
- Open Society Archives at Central European University3
- Abma, Daniel1
- Aitken, Mark1
- Allworth, Edward1
- Anna Fischer1
- Bernotat, Jan1
- Blanc, Antonin1
- Boyd, Stephanie1
- Brendon, Piers1
- Broomfield, Nick1
- Brown, Juliet1
- Bursten, Martin A.1
- Béranger, Jo1
- Camerini, Michael1
- Cardona, Dominique1
- Carrescia, Olivia L.1
- Cohen-Gerstel, Yulie1
- Colbert, Laurie1