@article{passant:uos,
	title = {{Using Ontologies to Strengthen Folksonomies and Enrich Information Retrieval in Weblogs}},
	author = {A. Passant},
	year = {2007},
	biburl = {http://www.bibsonomy.org/bibtex/29676149ef903cc65871a07b5a552f9b8/rabeeh},
	keywords = {folksonomy semantic }
}