1. R. W. Cahn, “Physical Metallurgy” (North-Holland, Amsterdam, 1965) p. 925.
2. D. T. Gawne andG. T. Higgins, “Textures in Research and Practice” (Springer-Verlag, Berlin, 1969) p. 319.
3. C. M. Sellars andA. F. Smith,J. Mater. Sci. 2 (1967) 521.
4. P. B. Hirsch, A. Howie, R. B. Nicholson, D. W. Pashley, andM. J. Whelan, “Electron Microscopy of Thin Crystals” (Butterworths, New York, 1965).
5. D. T. Gawne, Ph.D. Thesis, University of Liverpool, 1969.