Alwin Antony T J, Amala Rajan, Daris Joe, Reenu George and Ashna Joseph (2024) “Multi-Sensor Obstacle Detection System in Smart Cane Design for The Visually Challenged”, International Journal of Progressive Research in Science and Engineering , 5(04), pp. 43–47. Available at: https://journal.ijprse.com/index.php/ijprse/article/view/1038 (Accessed: 4 December 2024).