- The Book Of L
- Handbook of Formal Languages: Volume 3. Beyond Words
- DNA Computing: New Computing Paradigms (Texts in Theoretical Computer Science. An EATCS Series)
- Handbook of Graph Grammars and Computing by Graph Transformation: Foundations Vol 1
- Semantics: Foundations and Applications: REX Workshop, Beekbergen, The Netherlands, June 1-4, 1992. Proceedings (Lecture Notes in Computer Science)