@inproceedings{SEKE-2011-CorreiaGF,
	author        = "Jone Correia and Rosario Girardi and Carla Gomes de Faria",
	booktitle     = "{Proceedings of the 23rd International Conference on Software Engineering and Knowledge Engineering}",
	isbn          = "1-891706-29-2",
	pages         = "398--401",
	publisher     = "{Knowledge Systems Institute Graduate School}",
	title         = "{Extracting Ontology Hierarchies From Text(S)}",
	year          = 2011,
}