1. A. B. Bhatia,Ultrasonic Absorption (Chap. 11) (Clarendon Press, Oxford, 1967).
2. K. Goebbels, Structure analysis by scattered ultrasonic radiation inResearch Techniques in Nondestructive Testing, R. S. Sharpe, ed. (Academic Press, New York, 1980), pp. 87?157.
3. B. R. Tittmann and L. Ahlberg, Attenuation and grain noise parameters in Ni-base alloys inReview of Progress in Quantitative NDE, Vol. 2A, D. O. Thompson and D. E. Chimenti, eds. (Plenum Press, New York, 1983), pp. 129?145.
4. P. B. Nagy, D. V. Rypien, and L. Adler, Ultrasonic attenuation measurement by backscattering analysis inReview of Progress in Quantitative NDE, Vol. 6B, D. O. Thompson and D. E. Chimenti, eds. (Plenum Press, New York, 1987), pp. 1411?1417.
5. P. B. Nagy and L. Adler, Scattering induced attenuation of ultrasonic backscattering, inReview of Progress in Quantitative NDE, Vol. 7B, D. O. Thompson and D. E. Chimenti, eds. (Plenum Press, New York, 1988), pp. 1263?1271.