@inproceedings{PODS-2010-FaginKLRV,
	author        = "Ronald Fagin and Benny Kimelfeld and Yunyao Li and Sriram Raghavan and Shivakumar Vaithyanathan",
	booktitle     = "{Proceedings of the 29th Symposium on Principles of Database Systems}",
	doi           = "10.1145/1807085.1807121",
	isbn          = "978-1-4503-0033-9",
	pages         = "273--284",
	publisher     = "{ACM}",
	title         = "{Understanding queries in a search database system}",
	year          = 2010,
}