@inproceedings{KDD-1999-ZhangRL,
	author        = "Tian Zhang and Raghu Ramakrishnan and Miron Livny",
	booktitle     = "{Proceedings of the Fifth International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/312129.312266",
	isbn          = "1-58113-143-7",
	pages         = "312--316",
	publisher     = "{ACM}",
	title         = "{Fast Density Estimation Using CF-Kernel for Very Large Databases}",
	year          = 1999,
}