1. M. Yukinobu, O. Ogawa, and S. Goto:Metall. Trans. B, 1989, vol. 20B, pp. 705–10.
2. M. Yukinobu, O. Ogawa, and S. Goto:Metall. Trans. B, 1990, vol. 21B, pp. 791–93.
3. G. Pradelli, C. Gianoglio, and E. Quadrini:La Metallurgia Italiana, 1981, no. 7/8, pp. 351-62.
4. T.B. Massalski:Binary Alloy Phase Diagrams, ASM, Metals Park, OH, 1986, vol. 1, pp. 366-70.
5. W.G. Moffatt:The Handbook of Binary Phase Diagrams, Genium Publishing Corporation, Schenectady, NY, 1984.