1. D. V. Wilson:J. Inst. Met., 1966, vol. 94, pp. 84–93.
2. W. F. Hosford and W. A. Backofen:Fundamentals of Deformation Processing, 9th Sagamore Conf. AMRA, pp. 259–92, Syracuse University Press, 1964.
3. W. F. Hosford:Proc. 3rd Int. Conf. on Strength of Metals and Alloys, Cambridge, pp. 137–74, The Metals Society, London, 1973.
4. I. L. Dillamore, P. Haddon, and D. J. Stratford:Texture, 1973, vol. 1, pp. 17–29.
5. W. Truszkowski:Arch. Hutn., 1956, vol. 2, pp. 171–82.