1. H. W. King, J. Mater. Sci. 1 (1966) 79.
2. H. J. Goldschmidt, ?Interstitial Compounds? (Butterworth & Co, London, 1967).
3. W. B. Pearson, ?Handbook of Lattice Spacings and Structures of Metals and Alloys? (Vol. I 1958, Vol. II 1969, Pergamon Press, New York).
4. M. Hansen, ?Constitution of Binary Alloys? (McGraw-Hill, New York, 1957; 1st Supplement, R. P. Elliot, 1965; 2nd Supplement, F. A. Shunk, 1969).
5. AIME Symposium;H. W. King,1965