- Brauer, Wilfried, 1937- (6)
- Reisig, Wolfgang, 1950- (2)
- Rozenberg, Grzegorz (2)
- Advanced Course on General Net Theory of Processes and Systems (1)
- Bauer, Friedrich Ludwig, 1924- (1)
- Ethnikon Metsovion Polytechneion (Greece) (1)
- European Association for Theoretical Computer Science (1)
- German Conference on Artificial Intelligence (1)
- International Colloquium on Automata, Languages and Programming (1)
- NATO Advanced Study Institute on Logic and Algebra of Specification (1)
- Rollinger, Claus-Rainer, 1950- (1)
- Schwichtenberg, Helmut, 1942- (1)
- Universität Hamburg (1)
- Wachsmuth, Ipke (1)