M. Moreno, Somayeh Shahrabadi, J. José, J. M. Hans du Buf, João M. F. Rodrigues. Realtime Local Navigation for the Blind: Detection of Lateral Doors and Sound Interface. In Leontios J. Hadjileontiadis, Paulo Martins, Robert Todd, Hugo Paredes, João Rodrigues, João Barroso, editors, Proceedings of the 4th International Conference on Software Development for Enhancing Accessibility and Fighting Info-exclusion, DSAI 2012, Douro Region, Portugal, July 19-22, 2012. Volume 14 of Procedia Computer Science, pages 74-82, Elsevier, 2012. [doi]
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