1. Y.O. Chen and Y.A. Chang: Met. Trans. B, 1978, vol. 9B, pp. 61–67.
2. M. Hansen and K. Anderko: Constitution of Binary Alloys, 2nd ed., p. 1034, McGraw-Hill Book Company, New York, 1958.
3. R.P. Elliott: Constitution of Binary Alloys, 1st Supplement, p. 668, McGraw-Hill Book Company, New York, 1965.
4. F.A. Shunk: Constitution of Binary Alloys, 2nd Supplement, p. 552, McGraw-Hill Book Company, New York, 1969.
5. Metals Handbook, 8th Ed., vol. 8, pp. 325, 370, American Society for Metals, Metals Park, Ohio, 1973.