@inproceedings{PODS-2002-GuhaKS,
	author        = "Sudipto Guha and Nick Koudas and Divesh Srivastava",
	booktitle     = "{Proceedings of the 21st Symposium on Principles of Database Systems}",
	doi           = "10.1145/543613.543637",
	ee            = "http://www.acm.org/sigs/sigmod/pods/proc02/papers/180-GuhaKS.pdf",
	isbn          = "1-58113-507-6",
	pages         = "180--187",
	publisher     = "{ACM}",
	title         = "{Fast Algorithms For Hierarchical Range Histogram Construction}",
	year          = 2002,
}