Nowshin, Nadia, Sakib Shadman, Sakib Shadman, Saha Joy, Saha Joy, Sarker Aninda, Sarker Aninda, Islam Md Minhajul, and Islam Md Minhajul. “An Intelligent Walking Stick for the Visually-Impaired People”. International Journal of Online and Biomedical Engineering (iJOE) 13, no. 11 (November 22, 2017): pp. 94–101. Accessed November 24, 2024. https://online-journals.org/index.php/i-joe/article/view/7565.