- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)3,017
- Mitrovits, Miklós3
- Munk, Andrzej3
- Borzecka, Ewa1
- Brandys, Kazimierz1
- Burleigh, Michael1
- Chojna, Igor1
- Ciechanowski, Jan1
- Conference "Poland between the Wars: 1918-1939"1
- Czapla, Zbigniew1
- Doucette, Siobhan1
- Drzycimski, Andrzej1
- Ewa Borzecka1
- Fidyk, Andrzej1
- Gaulle, Charles de1
- Gawenda, J. A. B.1
- Grubiński, Wacław1
- Halecki, Oskar1
- Horak, Stephan M.1
- Jagoda Szelc1