Effective Ontology Learning : Concepts' Hierarchy Building using Plain Text Wikipedia. - Khalida Bensidi Ahmed; Adil Toumouh (ICWIT, 2012)

Lightweight domain ontology learning from texts: graph theory-based approach using Wikipedia. - Khalida Bensidi Ahmed; Adil Toumouh; Dominic Widdows (Int. J. Metadata Semant. Ontologies, 2014)