@inproceedings{CHI-2013-PohlM,
	author        = "Henning Pohl and Roderick Murray-Smith",
	booktitle     = "{Proceedings of the 31st ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2470654.2481307",
	isbn          = "978-1-4503-1899-0",
	pages         = "2223--2232",
	publisher     = "{ACM}",
	title         = "{Focused and casual interactions: allowing users to vary their level of engagement}",
	year          = 2013,
}