@INPROCEEDINGS{
        BCNPspire12.7,
        AUTHOR = "N. Brisaboa and A. Cerdeira and G. Navarro and O. Pedreira",
	TITLE = "Ranked Document Retrieval in (Almost) No Space",
        BOOKTITLE = {Proc. 19th International Symposium on String Processing and Information Retrieval (SPIRE)},
        YEAR = "2012",
	SERIES = "LNCS 7608",
	PAGES = "155--160"
    }