Prof. G. S .Mate, Harshada Godambe, Madhuri Maske, Akash Gomare. “Visual Product Identification for Blind People”. International Journal of Advanced Science and Technology, Vol. 29, no. 8s, June 2020, pp. 5176 -80, http://sersc.org/journals/index.php/IJAST/article/view/27395.