- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)159
- Héderváry, Claire de8
- Aly, Götz3
- Morris, Errol3
- Wajda, Andrzej3
- Bergkraut, Eric2
- Bergmar, Magnus2
- Broomfield, Nick2
- Gavshon, Ingrid2
- Lang, Fritz2
- Open Society Archives at Central European University2
- Oppenheimer, Joshua2
- Tarr, Béla2
- Afzali, Mahnaz1
- Akerman, Chantal1
- Alexander, John T.1
- Allio, René1
- Aloni, Udi1
- Averbukh, Mark1
- Aćimović, Dejan1