@inproceedings{SAC-2002-BrownJ,
	author        = "Peter J. Brown and Gareth J. F. Jones",
	booktitle     = "{Proceedings of the 17th Symposium on Applied Computing}",
	doi           = "10.1145/508791.508917",
	pages         = "650--656",
	publisher     = "{ACM}",
	title         = "{Exploiting contextual change in context-aware retrieval}",
	year          = 2002,
}