'Diagnosis of eccentricity fault in induction motors' (Energy Engineering, 2017), 'Fault Diagnosis of Induction Motors', Chap. 9, pp. 431-471, DOI: 10.1049/PBPO108E_ch9
IET Digital Library, https://digital-library.theiet.org/;jsessionid=53rsi9ajiulbe.x-iet-live-01content/books/10.1049/pbpo108e_ch9