Petter Eklund and  Jonathan Sjölund and  Sandra Eriksson and  Mats Leijon,  Magnetic End Leakage Flux in a Spoke Type Rotor Permanent Magnet Synchronous Generator.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2017, vol. 123(3). 616 - 621
    [viewed 18 April 2024]. Available from: https://publications.waset.org/pdf/10006709.