- Workshop on Specification of Abstract Data Types (6)
- COMPASS Workshop (4)
- Ehrig, Hartmut (2)
- Tarlecki, Andrzej, 1956- (2)
- Astesiano, E. (Egidio), 1939- (1)
- Bidoit, M. (Michel), 1957- (1)
- Choppy, C. (Christine) (1)
- Dahl, Ole-Johan, 1931- (1)
- Haveraaen, Magne (1)
- Orejas, Fernando (1)
- Owe, Olaf (1)
- Reggio, Gianna, 1957- (1)
- Sannella, Donald, 1956- (1)