@inproceedings{CIKM-2012-DuanKZ,
	author        = "Huizhong Duan and Emre Kiciman and ChengXiang Zhai",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398400",
	isbn          = "978-1-4503-1156-4",
	pages         = "1035--1044",
	publisher     = "{ACM}",
	title         = "{Click patterns: an empirical representation of complex query intents}",
	year          = 2012,
}