@inproceedings{CIKM-2012-HassanW,
	author        = "Ahmed Hassan Awadallah and Ryen W. White",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398537",
	isbn          = "978-1-4503-1156-4",
	pages         = "1885--1889",
	publisher     = "{ACM}",
	title         = "{Task tours: helping users tackle complex search tasks}",
	year          = 2012,
}