- Díaz, Josep, 1950- (8)
- Advanced Seminar on Foundations of Innovative Software Development (2)
- Balcázar, José Luis (2)
- Gabarró, Joaquim (2)
- International Colloquium on Automata, Languages and Programming (2)
- International Joint Conference on Theory and Practice of Software Development (2)
- Orejas, Fernando (2)
- Colloquium on Current Issues in Programming Languages (1)
- Colloquium on Trees in Algebra and Programming (1)
- ESA (1)
- European Association for Theoretical Computer Science (1)
- International Colloquium on the Formalization of Programming Concepts (1)
- Karhumäki, Juhani (1)
- Lepistö, Arto (1)
- Ramos, I. (Isidro), 1943- (1)
- Sannella, Donald, 1956- (1)
- Serna, Maria, 1959- (1)
- 足立, 暁生(1936-) (1)