A. Gayathri, Ch. K. T. S. R. Kowstubha, V. N. S. R. Murthy, J. Suresh, D. Sai Prasanthi. “Industry Process Automation Using Programmable Switching”. International Journal of Control and Automation 13, no. 4 (December 31, 2020): 1426 - 1432. Accessed October 28, 2021. http://sersc.org/journals/index.php/IJCA/article/view/35149.