@inproceedings{SIGIR-2014-JiangHA,
	author        = "Jiepu Jiang and Daqing He and James Allan",
	booktitle     = "{Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/2600428.2609633",
	isbn          = "978-1-4503-2257-7",
	pages         = "607--616",
	publisher     = "{ACM}",
	title         = "{Searching, browsing, and clicking in a search session: changes in user behavior by task and over time}",
	year          = 2014,
}