@inproceedings{CIKM-2013-LehmannLDB,
	author        = "Janette Lehmann and Mounia Lalmas and Georges Dupret and Ricardo A. Baeza-Yates",
	booktitle     = "{Proceedings of the 22nd ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2505515.2505543",
	isbn          = "978-1-4503-2263-8",
	pages         = "519--528",
	publisher     = "{ACM}",
	title         = "{Online multitasking and user engagement}",
	year          = 2013,
}