Regional Educational Fair.Academy of Lille 2002. For Art & mathematic teachers. Organized by ARPAM and sponsored by IREM Lille and the Department of Mathematic of Valencienne University.
Mathematical Visualization in Art and Education International symposium on Mathematic & Art organized by ARPAM and the city of Maubeuge. Acts published by Springer-Verlag, 2002 (ISBN 3-540-43422-4).