@Article{Hoey52007,
author={Alex Mihailidis and Pantelis Elinas and Jennifer N. Boger and Jesse Hoey},
title={An Intelligent Powered Wheelchair to Enable Mobility of Cognitively Impaired Older Adults: an Anticollision System},
journal={IEEE Transactions on Neural Systems and Rehabilitation Engineering},
publisher={IEEE Computer Society},
volume={15},
number={1},
year={2007}
}