1. T.-U. Kern, M. Staubli, and B. Scarlin: Iron Steel Inst. Jpn. Int., 2002, vol. 42, pp. 1515–19.
2. R. Agamennone, C. Berger, W. Blum, J. Ehlers, P.J. Ennis, J. Granacher, G. Inden, V. Knezevic, J.W. Quadakkers, G. Sauthoff, A. Scholz, L. Singheiser, J. Vilk, and Y. Wang: in Materials for Advanced Power Engineering 2002, J. Lecomte-Beckers, M. Carton, F. Schubert, and P.J. Ennis, eds., Forschungszentrum, Julich, Germany, 2002, pp. 1279–88.
3. F. Abe, H. Okada, S. Wnanikawa, M. Tabuchi, T. Itagaki, K. Kimura, K. Yamaguchi, and M. Igarashi: in Materials for Advanced Power Engineering, J. Lecomte-Beckers, M. Carton, F. Schubert, and P.J. Ennis, eds., Forschungszentrum, Julich, Germany, 2002, pp. 1397–406.
4. N. Takahasi, T. Fujita, and T. Yamada: Tetsu to Hagané, 1975, vol. 61, pp. 2263–73 (in Japanese).
5. L. Lundin, S. Fallman, and H.-O. Andren: Mater. Sci. Technol., 1997, vol. 13, pp. 233–42.