@inproceedings{SIGMOD-2009-TaoYSK,
	author        = "Yufei Tao and Ke Yi and Cheng Sheng and Panos Kalnis",
	booktitle     = "{Proceedings of the 27th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1559845.1559905",
	isbn          = "978-1-60558-551-2",
	pages         = "563--576",
	publisher     = "{ACM}",
	title         = "{Quality and efficiency in high dimensional nearest neighbor search}",
	year          = 2009,
}