1. Yuefeng Liao, Thomas. A. Lipo. Sizing and Optimal Design of Doubly Salient Permanent Magnet Motors. In: The sixth international conference on electrical machines and Drives, oxford, UK, 1993, 452-456.
2. Yue Li, Thomas A. Lipo. A Doubly Salient Permanent Magnet Motor Capable of Field Weakening. In: IEEE, Power Electronics Specialists Conference, 1995, 565-571.
3. Andrew Shakal, Yuefeng Liao, T.A. Lipo. A Permanent Magnet AC Machine Structure with True Field Weakening Capability. In: Electric Machines and Power Systems, Vol. 24, No. 4, 1996, 497-509.
4. HUA Wei, CHENG Ming, Z.Q. Zhu, et al. Study on Static Characteristics of Novel Flux Switching Doubly-Salient PM Machine. In: Proceedings of the CSEE, Vol. 26, No. 13, 2006, 129-134(in Chinese).
5. GUO Jian-long, CHEN Shi-yuan. Finite Element Analysis of Doubly Salient Permanent Motor with External Rotor. In: Proceedings of the CSEE, Vol. 27, No. 36, 2007, 46-51(in Chinese).