- Maurice Bruynooghe, editor, Logic Based Program Synthesis and Transformation, 13th International Symposium LOPSTR 2003, Uppsala, Sweden, August 25-27, 2003, Revised Selected Papers. Volume 3018 of Lecture Notes in Computer Science, Springer, 2004.
- Maurice Bruynooghe, Kung-Kiu Lau, editors, Program Development in Computational Logic: A Decade of Research Advances in Logic-Based Program Development. Volume 3049 of Lecture Notes in Computer Science, Springer, 2004.