M. Serrão, João M. F. Rodrigues, J. I. Rodrigues, J. M. Hans du Buf. Indoor Localization and Navigation for Blind Persons using Visual Landmarks and a GIS. 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 65-73, Elsevier, 2012. [doi]
Abstract is missing.