Al-Timimy, Ahmed; Al-Ani, Mahir; Degano, Michele; Giangrande, Paolo; Gerada, Chris; Galea, Michael: 'Influence of rotor endcaps on the electromagnetic performance of high-speed PM machine', IET Electric Power Applications, 2018, 12, (8), p. 1142-1149, DOI: 10.1049/iet-epa.2017.0811
IET Digital Library, https://digital-library.theiet.org/;jsessionid=l0h5ea3f06bb.x-iet-live-01content/journals/10.1049/iet-epa.2017.0811