- Tsiolkovich, Vladimir53
- Sabbat-Swidlicka, Anna13
- Markos Oltay, Edit12
- Reisch, Alfred A. (Alfred Alexander)12
- Chciuk-Celt, Ewa11
- Pataki, Judith10
- Stanković, Slobodan8
- Bugajski, Janusz6
- Lengyel, Eva6
- Okolicsányi, Károly6
- Stefanowski, Roman6
- Bungs, Dzintra4
- Gafton, Paul4
- Girnius, Saulius4
- Ionescu, Dan4
- Levitin-Krasnov, Anatolii4
- Mirskii, Semen4
- De Weydenthal, Jan B.3
- Gabanyi, Anneli Ute3
- Ilves, Toomas Hendrik3