@ARTICLE {
        BFNPir07,
        TITLE = "Lightweight Natural Language Text Compression",
        AUTHOR = "N. Brisaboa and A. Fari\~na and G. Navarro and J. Param\'a",
        JOURNAL = {Information Retrieval},
        YEAR = 2007,
	VOLUME = 10,
	PAGES = "1--33"
        }