Dr. R.Sivakami , Jeyapriya J, Nithiya Ragini J, Madhumitha U, Meena Rani D. “Smart Pervasive Alert System for Physically Challenged and Elderly People ”. International Journal of Advanced Science and Technology 29, no. 06 (May 1, 2020): 4571 - 4577. Accessed May 2, 2024. http://sersc.org/journals/index.php/IJAST/article/view/19350.