Periša, Marko, Dragan Peraković, and Slavko Šarić. “Conceptual Model of Providing Traffic Navigation Services to Visually Impaired Persons”. Promet - Traffic&Transportation 26, no. 3 (May 26, 2014): 209-218. Accessed May 19, 2024. http://traffic.fpz.hr/index.php/PROMTT/article/view/1492.