@conference {339,
	title = {Mobile Vision as Assistive Technology for the Blind: An Experimental Study},
	booktitle = {13th International Conference on Computers Helping People with Special Needs (ICCHP)},
	year = {2012},
	keywords = {Blind wayfinding},
	url = {http://escholarship.org/uc/item/3m14r6gb},
	author = {Roberto Manduchi}
}
