Pavithra S, Sivabalan A, Visvak Kumar T S, Sathish Kumar K, Santhosh Kumar S. “Gateway Monitoring Using Open WRT”. International Journal of Control and Automation, Vol. 13, no. 02, Apr. 2020, pp. 500 -11, http://sersc.org/journals/index.php/IJCA/article/view/10179.