@conference {carnegie2009preliminary,
	title = {A preliminary evaluation of head and facial feature tracking for input on mobile devices},
	booktitle = {Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services},
	year = {2009},
	pages = {80},
	publisher = {ACM},
	organization = {ACM},
	address = {Bonn, Germany},
	keywords = {computer vision, Mobile device interfaces, text input},
	doi = {10.1145/1613858.1613952},
	author = {Carnegie, Kathryn and Fleming, Stuart and Ammirahimi, Esfandiar and Andreas Komninos}
}
