Mises en oeuvre d'opérateurs flous autorisant la formulation de critères imprécis. - M. Galibourg (BDA, 1986)

Flexible Selection among Objects: A Framework Based on Fuzzy Sets. - Patrick Bosc; M. Galibourg (SIGIR, 1988)

Indexing principles for a fuzzy data base. - Patrick Bosc; M. Galibourg (Inf. Syst., 1989)