Supercover model, digital straight line recognition and curve reconstruction on the irregular isothetic grids. - David Coeurjolly; Loutfi Zerarga (Comput. Graph., 2006)

Interval-Valued Fuzzy Extension of Formal Concept Analysis for Information Retrieval. - Loutfi Zerarga; Yassine Djouadi (ICONIP (1), 2012)

A many-sorted theory proposal for information retrieval: axiomatization and semantics. - Loutfi Zerarga; Yassine Djouadi (Knowl. Inf. Syst., 2018)