1. (1) L. P. Tarasov : “Ferromagnetic Anisotropy of Iron and Iron-Rich Silicon Alloys”, Phys. Rev., Vol. 56, pp. 1231-1240 (1939)
2. (2) R. M. Bozorth : Ferromagnetism, pp. 74-77, D. Van Nostrand Co. (1951)
3. (3) W. J. Carr and R. Smoluchowski : “The magnetostriction of single crystals of iron-silicon alloys”, Phys. Rev., Vol. 83, pp. 1236-1243 (1951)
4. (4) W. E. Ruder : “New magnetic materials”, Proc. Inst. Radio Engrs., pp. 437-440 (1942)
5. (5) H. Haiji, K. Okada, T. Hiratani, M. Abe, and M. Ninomiya : “Magnetic properties and workability of 6.5% Si steel sheet”, J. Magn. Magn. Mater., Vol. 160, pp. 109-114 (1996)