Praveena, P., Shubhanka, H. S. ., V. Neha, Prasath, P. . and Veda, G. S. . (2019) “Load Frequency Control of Single Area System Using Ziegler-Nichols and Genetic Algorithm”, Asian Journal of Electrical Sciences, 8(S1), pp. 62–64. doi: 10.51983/ajes-2019.8.S1.2304.