Sharaf, A. M.; Abdelsalam, Abdelazeem A.; Gabbar, Hossam A.; Othman, Ahmed: 'Future trends in power quality' (Energy Engineering, 2017), 'Power Quality in Future Electrical Power Systems', Chap. 12, pp. 381-412, DOI: 10.1049/PBPO092E_ch12 IET Digital Library, https://digital-library.theiet.org/;jsessionid=46i6qk2ga9es.x-iet-live-01content/books/10.1049/pbpo092e_ch12