@ARTICLE {
	AUTHOR = "Travis Gagie and Gonzalo Navarro and Simon Puglisi",
	TITLE ="New Algorithms on Wavelet Trees and Applications to Information Retrieval",
	JOURNAL = "Theoretical Computer Science (TCS)",
	VOLUME = "426-427",
	PAGES = "25-41",
	YEAR = "2012",
	PUBLISHER = "Elsevier Science",
	ADDRESS = "Amsterdam, The Netherlands",
	ISSN = "0304-3975"
	}