Le Roux, P. F., and R.C. Bansal. “Transient Stability Control by Means of under-Frequency Load Shedding and a Hybrid Control Scheme”. Journal of Energy in Southern Africa 28, no. 4 (December 23, 2017). Accessed July 22, 2024. https://journals.assaf.org.za/index.php/jesa/article/view/4191.