@INPROCEEDINGS {
	AUTHOR = "Carlos Hurtado and Leonid Libkin and Peter Wood and Pablo Barcel{\'o}",
	TITLE = "Expressive Languages for Path Queries over Graph-structured Data",
	EDITOR = "Jan Paredaens and Dirk van Gucht",
	BOOKTITLE = "29th ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems (PODS)",
	PAGES = "3-14",
	MONTH = "Jun",
	YEAR = "2010",
	ADDRESS = "Indianapolis, IN, USA",
	PUBLISHER = "ACM Press",
	SERIES ="ACM International Conference Proceeding Series",
	ISBN = "978-1-4503-0033-9",
	}