@inproceedings{KEOD-2012-FrixioneL,
	author        = "Marcello Frixione and Antonio Lieto",
	booktitle     = "{Proceedings of the Fourth International Conference on Knowledge Engineering and Ontology Development}",
	isbn          = "978-989-8565-30-3",
	pages         = "226--232",
	publisher     = "{SciTePress}",
	title         = "{Prototypes Vs Exemplars in Concept Representation}",
	year          = 2012,
}