Alvares, A. J., and R. Gudwin. “ACPT Integrated System of Predictive Maintenance and Operation of Eletronorte Based on Expert System: SIMPO”. IEEE Latin America Transactions, vol. 17, no. 1, Sept. 2019, pp. 155-66, https://latamt.ieeer9.org/index.php/transactions/article/view/1299.