Welford, J.; Apsley, J.; Forsyth, A.; Sophian, A.: 'Computationally efficient brushless permanent magnet motor modelling', IET Conference Proceedings, 2014, p. 0371-0371, DOI: 10.1049/cp.2014.0432 IET Digital Library, https://digital-library.theiet.org/;jsessionid=2smg03ablqplu.x-iet-live-01content/conferences/10.1049/cp.2014.0432