@inproceedings{passant:uos,
	title = {{Using Ontologies to Strengthen Folksonomies and Enrich Information Retrieval in Weblogs}},
	author = {A. Passant},
	booktitle = {Proceedings of International Conference on Weblogs and Social Media},
	url = {http://www.icwsm.org/papers/paper15.html},
	year = {2007},
	biburl = {http://www.bibsonomy.org/bibtex/2d907073263479014f49653e7960685ad/berrueta},
	keywords = {2007 ezweb folksonomy ir ontology sioc }
}