@inproceedings{SIGMOD-1990-Jagadish,
	author        = "H. V. Jagadish",
	booktitle     = "{Proceedings of the 20th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD90/P332.PDF",
	doi           = "10.1145/93597.98742",
	pages         = "332--342",
	title         = "{Linear Clustering of Objects with Multiple Atributes}",
	year          = 1990,
}