'Theory of line-start and inverter-fed induction motors' (Energy Engineering, 2017), 'Fault Diagnosis of Induction Motors', Chap. 2, pp. 11-69, DOI: 10.1049/PBPO108E_ch2
IET Digital Library, https://digital-library.theiet.org/;jsessionid=2uqqvd02l5jpv.x-iet-live-01content/books/10.1049/pbpo108e_ch2