@inproceedings{CHI-2008-OviattSA,
	author        = "Sharon L. Oviatt and Colin Swindells and Alexander M. Arthur",
	booktitle     = "{Proceedings of the 26th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/1357054.1357204",
	isbn          = "978-1-60558-011-1",
	pages         = "969--978",
	publisher     = "{ACM}",
	title         = "{Implicit user-adaptive system engagement in speech and pen interfaces}",
	year          = 2008,
}