@INPROCEEDINGS {
	AUTHOR = "Nieves Brisaboa and Gonzalo Navarro and Alberto Ord{\'o}{\~n}ez",
	TITLE = "Smaller Self-Indexes for Natural Language",
	EDITOR = "Edgar Ch{\'a}vez and Nivio Ziviani",
	BOOKTITLE = "19th International Symposium on String Processing and Information Retrieval (SPIRE)",
	PAGES = "372-378",
	MONTH = "Oct",
	YEAR = "2012",
	ADDRESS = "Cartagena, Colombia",
	PUBLISHER = "Springer-Verlag",
	SERIES ="Lecture Notes in Computer Science",
	NUMBER = "7608",
	}