1. S. Nanda and M. Sengupta, “Design, fabrication and analytical investigations on a permanent magnet synchronous generator”, in Proceedings of the IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) (2014), pp 1–4
2. D. Casadei, M. Mengoni, G. Serra, A. Tani, and L. Zarri, “Behavior of a five-phase surface-mounted permanent magnet motor under magnet demagnetization”, in Proceedings of the 8th IEEE Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (2011), pp. 265–271
3. Q. He and X. Bao, “Reducing cogging torque in permanent-magnet synchronous motors by auxiliary teeth method”, in Proceedings of the IEEE 11th Conference on Industrial Electronics and Applications (ICIEA) (2016), pp. 1488–1495
4. Cogging Torque Reduction in Permanent-Magnet Brushless Generators for Small Wind Turbines
5. S. J. Chapman, Electric Machinery Fundamentals (McGraw-Hill, New York, 2012), p. 4–11