@inproceedings{VLDB-2001-GilbertKMS,
	author        = "Anna C. Gilbert and Yannis Kotidis and S. Muthukrishnan and Martin Strauss",
	booktitle     = "{Proceedings of the 27th International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/2001/P079.pdf",
	isbn          = "1-55860-804-4",
	pages         = "79--88",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Surfing Wavelets on Streams: One-Pass Summaries for Approximate Aggregate Queries}",
	year          = 2001,
}