@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} }