1. M. C. Shine, L. R. Fox, and J. W. Sofia, Brazing & Soldering No. 9, 11 (1985), and M. C. Shine and L. R. Fox, Low Cycle Fatigue, ASTM STP942, 588 (1987).
2. C. H. M. Jenkins, J. Inst. Metals,40, 21 (1928).
3. C. E. Pearson, J. Inst. Metals54, 111 (1934).
4. D. H. Avery and W. A. Backofen, Trans. ASM.58, 551 (1965).
5. H. E. Cline and T. H. Alden, Trans. AIME239, 710 (1967).