Dimitrios Dakopoulos, Nikolaos G. Bourbakis. Towards a 2D Tactile Vocabulary for Navigation of Blind and Visually Impaired. In Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, San Antonio, TX, USA, 11-14 October 2009. pages 45-51, IEEE, 2009. [doi]
Abstract is missing.