@INPROCEEDINGS{
        SB09,
        AUTHOR    = "Tom{\'a}\v{s} Skopal and Benjamin Bustos",
        TITLE     = "On Index-Free Similarity Search in Metric Spaces",
        BOOKTITLE = "Proc. 20th International Conference on Database and Expert System Applications (DEXA'09)",
	SERIES	  = "LNCS",
	VOLUME	  = "5690",
	PUBLISHER = "Springer",
	PAGES	  = "516--531",
	YEAR	  = "2009"
}