@conference {369,
	title = {Zebra Crossing Spotter: Automatic Population of Spatial Databases for Increased Safety of Blind Travelers},
	booktitle = {Proc. 17th International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2015)},
	year = {2015},
	month = {10/2015},
	url = {http://escholarship.org/uc/item/39x5w6fp},
	author = {Ahmetovic, Dragan and Roberto Manduchi and Coughlan, J. and Mascetti, Sergio}
}