CHATURVEDI, D. K.; UMRAO, R.; PRATAP SINGH, V. Adaptive polar fuzzy load frequency controller for nonlinear multi-area power system. Power Research - A Journal of CPRI, [S. l.], p. 453–464, 2014. Disponível em: https://cprijournal.in/index.php/pr/article/view/788. Acesso em: 15 may. 2024.