- Libermann, Paulette, 1919- (2)
- Aebischer, B. (Beat), 1958- (1)
- Arnolʹd, Vladimir Igorevich, 1937- (1)
- Crumeyrolle, Albert (1)
- Grifone, J. (1)
- Hofer, Helmut, 1956- (1)
- Marle, Charles (1)
- Marle, Charles-Michel (1)
- Novikov, Sergeĭ Petrovich (1)
- Zehnder, Eduard, 1940- (1)