JAY, D.; SWARUP, K. S. Literature Review on Frequency Regulation in Traditional Power Systems Restructured Systems and Smart Grid. Power Research - A Journal of CPRI, [S. l.], p. 53–62, 2011. Disponível em: https://cprijournal.in/index.php/pr/article/view/672. Acesso em: 17 may. 2024.