@inproceedings{SIGMOD-2009-Amer-YahiaHY,
	author        = "Sihem Amer-Yahia and Jian Huang and Cong Yu",
	booktitle     = "{Proceedings of the 27th ACM SIGMOD International Conference on Management of Data}",
	doi           = "10.1145/1559845.1559953",
	isbn          = "978-1-60558-551-2",
	pages         = "947--952",
	publisher     = "{ACM}",
	title         = "{Building community-centric information exploration applications on social content sites}",
	year          = 2009,
}