1. P. Bastien and P. Azou:R. Acad. Sci. Paris, 1951, vol. 232, pp. 1845–48.
2. P. Bastien and P. Azou:Proceedings First World Metallurgical Congress, pp. 535-52, ASM, Cleveland, 1951.
3. P. Bastien:Physical Metallurgy of Stress Corrosion Fracture, T. N. Rhodin, ed., pp. 311–39, Interscience, New York, 1959.
4. B. A. Wilcox and G. Smith:Acta Met., 1965, vol. 13, pp. 331–43.
5. A. H. Windle and G. C. Smith:Metal Sci. J., 1970, vol. 4, pp. 136–44.