A.Madhesh, Dr.M.Kowsigan, R.Khishore, Dr. P. Balasubramanie. “IoT Based Home Automation and Security System”. International Journal of Advanced Science and Technology, Vol. 29, no. 9s, May 2020, pp. 2733 -9, http://sersc.org/journals/index.php/IJAST/article/view/15439.