Morel, Jorge: 'Clean generation in microgrids' (Energy Engineering, 2017), 'Clean Energy Microgrids', Chap. 6, pp. 207-232, DOI: 10.1049/PBPO090E_ch6 IET Digital Library, https://digital-library.theiet.org/;jsessionid=8eb9cpunkq1j6.x-iet-live-01content/books/10.1049/pbpo090e_ch6