@inproceedings{SIGIR-2010-LiuB,
	author        = "Jingjing Liu and Nicholas J. Belkin",
	booktitle     = "{Proceedings of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1835449.1835457",
	isbn          = "978-1-4503-0153-4",
	pages         = "26--33",
	publisher     = "{ACM}",
	title         = "{Personalizing information retrieval for multi-session tasks: the roles of task stage and task type}",
	year          = 2010,
}