@INPROCEEDINGS { AUTHOR = "Jaime S{\'a}nchez and Marcia de Borba Campos", TITLE = "Audio Transportation System for Blind People", EDITOR = "M. Kurosu", BOOKTITLE = "17th Human-Computer Interaction International (HCII)", PAGES = "661-670, volume 8", MONTH = "Jul", YEAR = "2013", ADDRESS = "Las Vegas, Nevada, USA", PUBLISHER = "Springer-Verlag", SERIES ="Lecture Notes in Computer Science", ISBN = "978-3-642-39261-0", }