Contribution to the evolution of information systems. - Lina Al-Jadir; André Le Grand; Michel Léonard; Olivier Parchet (Methods and Associated Tools for the Information Systems Life Cycle, 1994)

An experiment in learning about basic information system concepts. - Atika Laribi; Michel Léonard; Olivier Parchet (SIGCSE, 1995)

Integrating CSCW in a cooperative learning environment to teach information systems. - Nguyen Vi Cao; Atika Laribi; Michel Léonard; Olivier Parchet; Catherine Zellweger (ITiCSE, 1996)

Etude des situations de recouvrements de l'information pour la conception des systèmes d'information. - Michel Léonard; Olivier Parchet (INFORSID, 1998)

Information Overlap. - Michel Léonard; Olivier Parchet (DANTE, 1999)