@BOOK {
	EDITOR = "Pablo Barcel{\'o} and Lei Chen",
	TITLE = "Proceedings of the 33th ACM SIGMOD-SIGACT-SIGART Symposium on Principles of Database Systems (PODS)",
	MONTH = "Jun",
	YEAR = "2014",
	ADDRESS = "Snowbird, Utah, USA",
	PUBLISHER = "ACM Press",
	SERIES ="ACM International Conference Proceeding Series",
	NOTE = "PhD Symposium",
	}