@INPROCEEDINGS {
	AUTHOR = "Pablo Barcel{\'o} and Gaelle Fontaine and Anthony Widjaja Lin",
	TITLE = "Expressive Languages for Path Queries over Graphs with Data",
	BOOKTITLE = "19th Logic for Programming, Artificial Intelligence, and Reasoning (LPAR)",
	PAGES = "71-85",
	MONTH = "Dec",
	YEAR = "2013",
	PUBLISHER = "Springer",
	SERIES ="Lecture Notes in Computer Science",
	ISBN = "978-3-642-45220-8",
	}