1. Sauthoff G. Intermetallics, Weinheim:Verlag, 1995.
2. Westbrook JH, Fleischer RL. Intermetallic compounds – principles and Practice. vols. 1 and 2. Chichester:Wiley, 1994.
3. Yamamoto T. The development of sendust and other ferromagnetic alloys. In: Yamamoto T, editor. Committee of Academic Achievements. Chiba, 1980:1–6.
4. Brock GW. In: Bever MB, editor. Encyclopedia of Materials Science and Engeneering. Oxford: Pergamon Press, 1986:2679–82.
5. Deevi SC, Sikka VK. Intermetallics 1996;4:357.