A.MERCY RANI, MEENAKSHIAMMALR,L.PAUL JASMINE RANI , S. SINDHU. “Blind Smart- Smart Mobile App to Find Crosswalks for Visually Impaired ”. International Journal of Advanced Science and Technology 29, no. 7s (June 1, 2020): 5014 - 5019. Accessed May 1, 2024. http://sersc.org/journals/index.php/IJAST/article/view/25781.