@inproceedings{SIGMOD-2003-PapadiasTFS,
	author        = "Dimitris Papadias and Yufei Tao and Greg Fu and Bernhard Seeger",
	booktitle     = "{Proceedings of the 31st ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/872757.872814",
	isbn          = "1-58113-634-X",
	pages         = "467--478",
	publisher     = "{ACM}",
	title         = "{An Optimal and Progressive Algorithm for Skyline Queries}",
	year          = 2003,
}