Ochoa, D., and S. Martinez. “Modeling an Isolated Hybrid Wind-Diesel Power System for Performing Frequency Control Studies. A Case of Study: San Cristobal Island, Galapagos–Ecuador”. IEEE Latin America Transactions, vol. 17, no. 5, Nov. 2019, pp. 775-87, https://latamt.ieeer9.org/index.php/transactions/article/view/1193.