@Misc{Hoey742008,
	author={Pooja  Viswanathan and Jennifer N. Boger and Jesse  Hoey and Alex  Mihailidis},
	title={A Comparison of Stereovision and Infrared as Sensors for an Anti-Collision Powered Wheelchair for Older Adults with Cognitive Impairments},
	booktitle={Technology and Aging - Selected Papers from the 2007 International Conference on Technology and Aging},
	publisher={IOS Press},
	volume={21},
	year={2008}
}