1. W. Koster and W. Dullenkorph:Z. Metallk., 1936, vol. 28, p. 309.
2. D. O. Sprowls and R. H. Brown:Proceedings of Conference, Fundamental Aspects of Stress Corrosion Cracking, p. 466, National Association of Corrosion Engineers, Houston, Texas, 1969.
3. M. O. Speidel:Met. Trans. A, 1975, vol. 6A, p. 631.
4. M. V. Hyatt and M. O. Speidel:Stress-Corrosion Cracking in High-Strength Steels and in Titanium and Aluminum Alloys, B. F. Brown, ed., Naval Research Laboratory, Washington, D.C., 1973.
5. S. P. Lynch:Metal Sci. J., 1973, vol. 7, p. 93.