@article {coughlan09,
	title = {Functional Assessment of a Camera Phone-Based Wayfinding System Operated by Blind and Visually Impaired Users},
	journal = {International Journal on Artificial Intelligence Tools, Special Issue on Artificial Intelligence Based Assistive Technologies: Methods and Systems for People with Disabilities},
	volume = {18},
	number = {3},
	year = {2009},
	note = {@article{coughlan09,Author = {Coughlan, J. and Manduchi, R.},Journal = {International Journal on Artificial Intelligence Tools},Number = {3},Pages = {379-397},Title = {Functional assessment of a camera phone-based wayfinding system operated by blind and visually impaired users},Volume = {18},Year = {2009}}},
	pages = {379-397},
	keywords = {Blind wayfinding},
	url = {http://users.soe.ucsc.edu/~manduchi/Papers/ColorTargets-ijaitV2.pdf},
	author = {Coughlan, J. and Roberto Manduchi}
}