@ARTICLE{
        NavSPE01,
        AUTHOR = "G. Navarro",
        TITLE = "{NR}-grep: a Fast and Flexible Pattern Matching Tool",
	JOURNAL = "Software Practice and Experience (SPE)",
        YEAR = "2001",
	PUBLISHER = "Wiley",
	VOLUME = 31,
	PAGES = "1265--1312"
    }