1. B. H. Hosten, L. A. Ahlberg, B. R. Tittmann, and J. Spingarn, “Ultrasonic Characterization of Diffusion Bonds”, in Review of Progress in Quantitative NDE, D. O. Thompson and D. E. Chimenti, Eds., (Plenum Press, NY, 1987), 6B, 1701).
2. D. K. Rehbein, D. K. Hsu, R. B. Thompson and T. A. Jones, “ultrasonic NDE of Tubing Pinch Welds”, ibid, p. 1737.
3. G. H. Thomas, J. R. Spingarn and S. E. Benson, “Ultrasonic Evaluation and Imaging of Tube Closure Welds”,ibid, p. 1747.
4. D. D. Palmer, D. K. Rehbein, J. F. Smith, and O. Buck, “NDE Characterization of Metallic Interfaces”, ibid, p. 1755.
5. T. A. Gray, R. B. Thompson and F. J. Margetan, “Ultrasonic NDE of Integrally Bladed Rotors”, ibid, p. 1763.