Nazaripouya, Hamidreza; Yubo Wang, : 'Energy storages in microgrids' (Energy Engineering, 2018), 'Energy Storage at Different Voltage Levels: Technology, integration, and market aspects', Chap. 3, pp. 59-86, DOI: 10.1049/PBPO111E_ch3
IET Digital Library, https://digital-library.theiet.org/;jsessionid=ern3lhpxr2wv.x-iet-live-01content/books/10.1049/pbpo111e_ch3