@inproceedings{KR-2002-DonaS,
	author        = "Antonia Donà and Luciano Serafini",
	booktitle     = "{Proceedings of the Eighth International Conference on Principles of Knowledge Representation and Reasoning}",
	isbn          = "1-55860-554-1",
	pages         = "251--264",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Updating Contexts}",
	year          = 2002,
}