@inproceedings{CHI-2012-FallahABF,
	author        = "Navid Fallah and Ilias Apostolopoulos and Kostas E. Bekris and Eelke Folmer",
	booktitle     = "{Proceedings of the 30th ACM SIGCHI Conference on Human Factors in Computing Systems}",
	doi           = "10.1145/2207676.2207735",
	isbn          = "978-1-4503-1015-4",
	pages         = "425--432",
	publisher     = "{ACM}",
	title         = "{The user as a sensor: navigating users with visual impairments in indoor spaces using tactile landmarks}",
	year          = 2012,
}