S. Solarajan, N.D. Sridhar, I.A. Chidambaram. “Automatic Generation Control for Interconnected Deregulated Power System With Assessment of Power System Restoration”. Design Engineering, Vol. 2021, no. 3, Mar. 2021, pp. 111 -29, http://thedesignengineering.com/index.php/DE/article/view/1219.