Vignesh, N, Meghachandra Srinivas Reddy.P, Nirmal Raja.G, Elamaram E, and B Sudhakar. 2018. “Smart Shoe for Visually Impaired Person”. International Journal of Engineering & Technology 7 (3.12): 116-19. https://doi.org/10.14419/ijet.v7i3.12.15890.