1. A.D. Little, “Energy Efficient Electric Motors,” (Final Report on FEA Report Contract No. CO-04-50217-00, May, 1976).
2. P.K. Rastogi and G. Lyudkovsky, “Development of Energy Efficient Lamination Steels,” Proceedings of the ICWA, November 13, 1984.
3. F.E. Werner, “Electrical Steels: 1970–1990,” Energy Efficient Electrical Steels, ed. A.R. Marder and E.T. Stephenson (Proc. TMS-AIME, 1980), pp. 1–30.
4. B.D. Cullity, Introduction to Magnetic Materials (Reading, Mass: Addison-Wesley Publishing Co., 1972), pp. 493–508.
5. P. Brissonneau, “Non-Oriented Electrical Steels,” J. Magn. Magn., Mat., 41, (1984), pp. 38–46.