1. E. A. Aitken: inIntermetallic Compounds, J. H. Westbrook, ed., pp. 503–06, John Wiley and Sons, New York, 1967.
2. C. E. Lundin and A. S. Yamamoto:Tram. TMS-AIME, 1966, vol. 236, p. 863.
3. A.S.T.M. Powder Diffraction File Card 13-146.
4. O. Johari and G. Thomas:The Stereographic Projection and Its Applicatons, vol. VII ofTechniques of Metals Research, R. F. Bunshah, ed., Interscience Publishers, New York, 1969.
5. M. J. Marcinkowski, N. Brown, and R. M. Fisher:Acta Met., 1961, vol. 9, p. 129.