@inproceedings{KEOD-2009-SassiJG,
	author        = "Najla Sassi and Wassim Jaziri and Faïez Gargouri",
	booktitle     = "{Proceedings of the First International Conference on Knowledge Engineering and Ontology Development}",
	isbn          = "978-989-674-012-2",
	pages         = "384--387",
	publisher     = "{INSTICC Press}",
	title         = "{How to Evolve Ontology and Maintain Its Coherence — A Corrective Operations-based Approach}",
	year          = 2009,
}