Refactoring of Ontologies: Improving the Design of Ontological Models with Concept Analysis. - Mohamed Rouane Hacene; Schahrazed Fennouh; Roger Nkambou; Petko Valtchev (ICTAI (2), 2010)

On the Assessment of Concept Relevance in FCA-Based Ontology Restructuring. - Schahrazed Fennouh; Roger Nkambou; Petko Valtchev; Mohamed Rouane Hacene (ICTAI, 2015)