David A. Ross, Alexander Lightman. Talking braille: a wireless ubiquitous computing network for orientation and wayfinding. In Andrew Sears, Enrico Pontelli, editors, Proceedings of the ACM SIGACCESS Conference on Computers and Accessibility, ASSETS 2005, Baltimore, MD, USA, October 9-12, 2005. pages 98-105, ACM, 2005. [doi]
Abstract is missing.