@inproceedings{SIGMOD-1999-HaasH,
	author        = "Peter J. Haas and Joseph M. Hellerstein",
	booktitle     = "{Proceedings of the 29th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "DiSC2_1/out/papers/sigmod/ripplejoinsforopejo.pdf",
	doi           = "10.1145/304182.304208",
	isbn          = "1-58113-084-8",
	pages         = "287--298",
	publisher     = "{ACM Press}",
	title         = "{Ripple Joins for Online Aggregation}",
	year          = 1999,
}