@inproceedings{KDD-1997-EsterKSX,
	author        = "Martin Ester and Hans-Peter Kriegel and Jörg Sander and Xiaowei Xu",
	booktitle     = "{Proceedings of the Third International Conference on Knowledge Discovery and Data Mining}",
	ee            = "http://www.aaai.org/Library/KDD/1997/kdd97-002.php",
	isbn          = "1-57735-027-8",
	pages         = "10--15",
	publisher     = "{AAAI Press}",
	title         = "{Density-Connected Sets and their Application for Trend Detection in Spatial Databases}",
	year          = 1997,
}