@inproceedings{SIGMOD-2000-OrdonezC,
	author        = "Carlos Ordonez and Paul Cereghini",
	booktitle     = "{Proceedings of the 30th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/342009.335468",
	isbn          = "1-58113-217-4",
	pages         = "559--570",
	publisher     = "{ACM}",
	title         = "{SQLEM: Fast Clustering in SQL using the EM Algorithm}",
	year          = 2000,
}