An Incremental and Semi-automatic Method Inheritance Graph Hierarchy Construction. - Mohamed Mohsen Gammoudi; Ibtissem Nafkha; Zair Abdelouahab (ER, 1999)

A formal method for inheritance graph hierarchy construction. - Mohamed Mohsen Gammoudi; Ibtissem Nafkha (Inf. Sci., 2002)

Using Concept Formal Analysis for Cooperative Information Retrieval. - Ibtissem Nafkha; Samir Elloumi; Ali Jaoua (CLA, 2004)

A multi-level conceptual data reduction approach based on the Lukasiewicz implication. - Samir Elloumi; Jihad Mohamad Jaam; Ahmad Hasnah; Ali Jaoua; Ibtissem Nafkha (Inf. Sci., 2004)

Using Formal Concept Analysis for Heterogeneous Information Retrieval. - Ibtissem Nafkha; Ali Jaoua (CLA, 2005)

Cooperative Conceptual Retrieval for Heterogeneous Information. - Ibtissem Nafkha; Ali Jaoua (ICDIM, 2006)