@inproceedings{SIGMOD-2008-LiTX,
	author        = "Jiexing Li and Yufei Tao and Xiaokui Xiao",
	booktitle     = "{Proceedings of the 26th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1376616.1376666",
	isbn          = "978-1-60558-102-6",
	pages         = "473--486",
	publisher     = "{ACM}",
	title         = "{Preservation of proximity privacy in publishing numerical sensitive data}",
	year          = 2008,
}