R. Arunkumar, Tanishka Shri D.T, Gagana Sree. D.T, Gautham. G, and A. S. Mythreyan, trans. “Low-Cost Smart Multipurpose Rail Guard: Enhancing Safety and Accessibility at Railway Platforms”. International Journal of Scientific Research in Science and Technology 12, no. 1 (January 13, 2025): 101–105. Accessed February 28, 2026. https://mail.ijsrst.com/index.php/home/article/view/IJSRST25121160.