@INBOOK{
	BBC+03,
	AUTHOR	  = "Ricardo Baeza-Yates and Benjamin Bustos and Edgar Ch\'avez and Norma Herrera and Gonzalo Navarro",
	TITLE	  = "Clustering in Metric Spaces with Applications to Information Retrieval",
	BOOKTITLE = "Clustering and Information Retrieval",
	PUBLISHER = "Kluwer Academic Publishers",
	PAGES	  = "1--34",
	YEAR	  = "2003",
	ISBN	  = "ISBN 1-4020-7682-7"
}