1. W. J. Baxter, Met. Trans., 13A, 1413 (1982).
2. W. J. Baxter, Int. J. Fatigue, 5, 37 (1983).
3. W. J. Baxter, J. Testing Evaluation, 13, 245 (1985).
4. W. J. Baxter, Review of Progress in Quantitative Nondestructive Evaluation, Vol. 4B, D. O. Thompson and D. E. Chimenti, Eds., (Plenum, New York 1985), p. 819.
5. W. J. Baxter, D. W. Gorkiewicz and G. O. Bittner, SAE Transactions, 93, 1.736 (1984).