'Steady-state analysis of self-excited induction generators' (Energy Engineering, 2018), 'Metaheuristic Optimization in Power Engineering', Chap. 14, pp. 475-504, DOI: 10.1049/PBPO131E_ch14
IET Digital Library, https://digital-library.theiet.org/;jsessionid=4dho2g6e4u8pu.x-iet-live-01content/books/10.1049/pbpo131e_ch14