@Article{An_Ontology_for_Context_Aware_Pervasive_Computing_Environments,
	author = "Harry Chen, Tim Finin, and Anupam Joshi",
	title = "{An Ontology for Context-Aware Pervasive Computing Environments}",
	month = "September",
	year = "2003",
	pages = "197--207",
	number = "3",
	volume = "18",
	journal = "Knowledge Engineering Review (Special Issue on Ontologies for Distributed Systems)",
	publisher = "Cambridge University Press",
}