1. S.N. Bobo, The Aging Aircraft Fleet: A Challenge for Nondestructive Inspection, D.O. hompson and D.E. Chimenti, Eds., Review of Progress in Quantitative Nondestructive Evaluation (Plenum Publishing Corporation, Brunswick, ME, 1990), vol. 9, pp. 2097–2109.
2. C. Seher, A.L. Broz, Materials Evaluation, vol. 49, 1547–1550 (1991).
3. F.A. Iddings, Large-Area Aircraft Scanner, D.O. Thompson and D.E. Chimenti, Eds., Review of Progress in Quantitative Nondestructive Evaluation (Plenum Publishing Corporation, Brunswick, ME, 1992), vol. 11, pp. 2233–2240.
4. T.C. Patton, D.K. Hsu, Ultrasonic NDE of Adhesive and Sealant Bonded Aluminum Lap Joints, D.O. Thompson and D.E. Chimenti, Eds., Review of Progress in Quantitative Nondestructive Evaluation (Plenum Publishing Corporation, Brunswick, ME, 1992), vol. 11, pp. 1299–1306.
5. D.K. Hsu, M.S. Hughes, T.C. Patton, Ultrasonic Scans Using Low Frequency Unresolved Echoes, D.O. Thompson and D.E. Chimenti, Eds., Review of Progress in Quantitative Nondestructive Evaluation (Plenum Publishing Corporation, Brunswick, ME, 1993), vol. 12, pp. 1595–1602.