- Sik, Endre2
- Sipos, András2
- Szekfű, András2
- Achbar, Mark1
- Adam, Jan1
- Adams, Charles1
- Adamson, Walter L.1
- Adler, Nanci1
- Alfred A. Reisch1
- Allott, Anna J.1
- Analytic Research Department1
- Angerer, Jo1
- Backes, Uwe1
- Badelin, Vasilii1
- Baibakov, N. K.1
- Bakatin, V. V.1
- Balkan Section1
- Balázs Béla Stúdió1
- Bartley, Robert l.1
- Basak, Adam1