- Kostov, Vladimir2
- Stevenson, William2
- Accoce, Pierre1
- Bittman, Ladislav1
- Budrys, Jonas1
- Burke, Martyn1
- Cherniak, E. B.1
- Corson, William R.1
- Costello, John1
- Dobson, Christopher1
- Dolgopolov, Nikolai Mikhailovich1
- Gast, Gabriele1
- Herman, Edward S.1
- Ind, Allison1
- Kamins'kyi, Anatol'1
- Krone, Tina1
- Kuzichkin, Vladimir1
- Minaev, Vladislav Nikolaevich1
- Moravec, Frantisek1
- Morgan, Ted1