@inproceedings{ICPR-2008-YousriKI,
	author        = "Noha A. Yousri and Mohamed S. Kamel and Mohamed A. Ismail",
	booktitle     = "{Proceedings of the 19th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.2008.4761242",
	isbn          = "978-1-4244-2175-6",
	pages         = "1--4",
	publisher     = "{IEEE Computer Society}",
	title         = "{A novel validity measure for clusters of arbitrary shapes and densities}",
	year          = 2008,
}