- European Association for Theoretical Computer Science (7)
- International Colloquium on Automata, Languages and Programming (7)
- Böhm, Corrado, 1923- (2)
- Salomaa, Arto, 1934- (2)
- ACM Special Interest Group for Automata and Computability Theory (1)
- Ausiello, Giorgio, 1941- (1)
- Bakker, Jacobus Willem de, 1939- (1)
- Ershov, Andreĭ Petrovich, 1931- (1)
- Even, Shimon, 1935- (1)
- Gesellschaft für Informatik (1)
- International Symposium on Theoretical Programming (1)
- Istituto per le applicazioni del calcolo (1)
- Kariv, Oded, 1944- (1)
- Leeuwen, Jan van (1)
- Lepistö, Timo (1)
- Loeckx, Jacques, 1931- (1)
- Maurer, Hermann A., 1941- (1)
- Nepomni︠a︡shchiĭ, Valeriĭ Aleksandrovich, 1939- (1)
- Steinby, Magnus (1)