@INPROCEEDINGS {
	AUTHOR = "Nieves Brisaboa and Miguel Luaces and Gonzalo Navarro and Diego Seco",
	TITLE = "A New Point Access Method based on Wavelet Trees",
	EDITOR = "C. Heuser and G. Pernul",
	BOOKTITLE = "3rd International Workshop on Semantic and Conceptual Issues in GIS (SeCoGIS)",
	PAGES = "297-306",
	MONTH = "Nov",
	YEAR = "2009",
	ADDRESS = "Gramado, Brazil",
	PUBLISHER = "Springer-Verlag",
	SERIES ="Lecture Notes in Computer Science",
	NUMBER = "5833",
	}