Sone Kodai, et al., 2012, A ferrite PM in-wheel motor without rare earth materials for electric city commuters, IEEE Transactions on Magnetics, Vol. 48, No. 11, pp. 2961-2964

Morimoto Shigeo, et al., 2014, Experimental evaluation of a rare-earth-free PMASynRM with ferrite magnets for automotive applications, IEEE Transactions on Industrial Electronics, Vol. 61, No. 10, pp. 5749-5756

Chung Shi-Uk, et al., 2015, Fractional slot concentrated winding PMSM with consequent pole rotor for a low- speed direct drive: Reduction of rare earth permanent magnet, IEEE Transactions on energy conversion, Vol. 30, No. 1, pp. 103-109

Kim Dongjae, et al., 2016, Analysis and design of a double- stator flux-switching permanent magnet machine using ferrite magnet in hybrid electric vehicles, IEEE Transactions on Magnetics, Vol. 52, No. 7, pp. 1-4

Gysen Bart LJ, et al., 2010, Modeling of flux switching permanent magnet machines with fourier analysis, IEEE Transactions on Magnetics, Vol. 46, No. 6, pp. 1499-1502

Hua Wei, et al., 2006, Design of flux-switching permanent magnet machine considering the limitation of inverter and flux-weakening capability, Industry Applications Conference, 2006. 41st IAS Annual Meeting. Conference Record of the 2006 IEEE, Vol. 5

Lipo T. A., 2012, Analysis of Synchronous Machines, CRC Press

Zhu Z. Q., et al., Oh PK, 2000, Influence of Design Parameters on Cogging Torque in Permanent Magnet Machines, IEEE Transactions on Energy Conversion, Vol. 15, No. 4