- United States. Congress. Commission on Security and Cooperation in Europe2
- Ahmad, Feroz1
- Alfred A. Reisch1
- Analytic Research Department1
- Aron, Raymond1
- Averbakh, Ilya1
- Balkan Section1
- Balogh, Endre1
- Barańczak, Stanisław1
- Barron, John1
- Belotserkovskii, Vadim1
- Belügyminisztérium Központi Irattára1
- Benoist, Alain de1
- Berdiaev, Nikolai1
- Boelcke, Willi A.1
- Bovsh, Viktor Ivanovich1
- British Broadcasting Corporation, Written Archive Centre1
- Bromke, Adam1
- Bulgarian Unit1
- Bŭronov, Zh. B.1