?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Poveda+Villalon%2C+Maria&rft.aulast=Poveda+Villalon&rft.aufirst=Maria&rft.title=A+Context+Ontology+for+Mobile+Environments&rft.btitle=Proceedings+of+Workshop+on+Context%2C+Information+and+Ontologies+-+CIAO+2010+Co-located+with+EKAW+2010&rft.isbn=ISSN%3A+1613-0073&rft.date=October+2010&rft.genre=proceeding