@INPROCEEDINGS{
        BLNSsecogis09,
        AUTHOR = "N. Brisaboa and M. Luaces and G. Navarro and D. Seco",
	TITLE = "Range Queries over a Compact Representation of Minimum 
		 Bounding Rectangles",
        BOOKTITLE = "Proc. 4th International Workshop on Semantic and 
		     Conceptual Issues in GIS (SeCoGIS)",
        YEAR = "2010",
	SERIES = "LNCS 6413",
	PAGES = "33--42",
        PUBLISHER = "Springer",
    }