- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)12,077
- De Weydenthal, Jan B.3
- Korboński, Stefan3
- Bromke, Adam2
- Albright, Madeleine Korbel1
- Alton, Thad Paul1
- Batt, Judy1
- Berenstein, Tatiana1
- Bethell, Nicholas1
- Bieńczyk-Missala, Agnieszka1
- Brandys, Kazimierz1
- Burleigh, Michael1
- Ciechanowski, Jan1
- Conference "Poland between the Wars: 1918-1939"1
- Craig, Mary1
- Cynk, Jerzy B.1
- Cynkin, Thomas M.1
- Dangerfield, Elma1
- Doucette, Siobhan1
- Fidyk, Andrzej1