1. J. G. Byrne, Acta Met. 11 (1963) 1023.
2. R. De Luca, and J. G. Byrne, AIME Symposium on Work Hardening (1968) (Gordon and Breach, New York).
3. Idem, Inter. Conf. on the Strength of Metals and Alloys, Tokyo (1967).
4. C. S. Roberts, ?Magnesium and Its Alloys? (Wiley, New York, 1960).
5. J. Gallot, Ph.D. Thesis, Université de Rouen (1966).