- Ajtony, Árpád2
- Alfred A. Reisch1
- American Refugee Committee1
- Analytic Research Department1
- András, Ferenc1
- BBC1
- Balkan Section1
- Balogh, Eva S.2
- Belügyminisztérium Központi Irattára1
- Blank, Alexander1
- British Broadcasting Corporation, Written Archive Centre1
- Bulgarian Unit1
- Bíró, András2
- Constitutional and Legal Policy Institute at OSI-Budapest1
- Csákó, Mihály14
- Cséry, László2
- Czechoslovak Unit1
- David Rohde1
- Davidenko, G.1
- Delannoy, Gilles3