@inproceedings{KDD-2011-LeeOYK,
	author        = "Byoungyoung Lee and Jinoh Oh and Hwanjo Yu and Jong Kim",
	booktitle     = "{Proceedings of the 17th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/2020408.2020602",
	isbn          = "978-1-4503-0813-7",
	pages         = "1289--1297",
	publisher     = "{ACM}",
	title         = "{Protecting location privacy using location semantics}",
	year          = 2011,
}