'Introduction' (Energy Engineering, 2018), 'Characterization of Wide Bandgap Power Semiconductor Devices', Chap. 1, pp. 1-15, DOI: 10.1049/PBPO128E_ch1
IET Digital Library, https://digital-library.theiet.org/;jsessionid=7ip7f6jjd4im3.x-iet-live-01content/books/10.1049/pbpo128e_ch1