- Attribute Grammars, Applications and Systems, International Summer School SAGA, Prague, Czechoslovakia, June 4-13, 1991, ProceedingsHenk Alblas, Borivoj Melichar, editors, Volume 545 of Lecture Notes in Computer Science, Springer, 1991.
- Attribute Grammars and their Applications, International Conference WAGA, Paris, Fance, September 19-21, 1990, ProceedingsPierre Deransart, Martin Jourdan, editors, Volume 461 of Lecture Notes in Computer Science, Springer, 1990.