Towards Ontology-Driven Institutional IS Engineering. - Slim Turki; Christine Aïdonidis; Abdelaziz Khadraoui; Michel Léonard (CAiSE Workshops (3), 2004)

Laws-Based Ontology for e-Government Services Construction Case Study: The Specification of Services in Relationship with the Venture Creation in Switzerland. - Abdelaziz Khadraoui; Wanda Opprecht; Christine Aïdonidis; Michel Léonard (PoEM, 2008)

Service specification upon multiple existing information systems. - Abdelaziz Khadraoui; Wanda Opprecht; Michel Léonard; Christine Aïdonidis (RCIS, 2011)