Chen Feng, Shahrokh Valaee, Wain Sy Anthea Au, Sophia Reyes, Sameh Sorour, Samuel N. Markowitz, Deborah Gold, Keith Gordon, Moshe Eizenman. Anonymous Indoor Navigation System on Handheld Mobile Devices for Visually Impaired. IJWIN, 19(4):352-367, 2012. [doi]
Abstract is missing.