@inproceedings{conf/chi/OviattSA08,
	title = {Implicit user-adaptive system engagement in speech and pen interfaces.},
	author = {Sharon L. Oviatt and Colin Swindells and Alexander M. Arthur},
	booktitle = {CHI},
	crossref = {conf/chi/2008},
	editor = {Mary Czerwinski and Arnold M. Lund and Desney S. Tan},
	pages = {969-978},
	publisher = {ACM},
	url = {http://dblp.uni-trier.de/db/conf/chi/chi2008.html#OviattSA08},
	year = {2008},
	biburl = {http://www.bibsonomy.org/bibtex/2bb408f50ecc1eb1388fd1bb6c379c6cf/dblp},
	description = {dblp},
	date = {2008-04-08}, ee = {http://doi.acm.org/10.1145/1357054.1357204}, isbn = {978-1-60558-011-1},
	keywords = {dblp }
}