1. A review of nondestructive testing of composite materials;Scott;NDT Int,1982
2. Nondestructive testing of adhesive joints;Schlickelman,1979
3. A review of defect types and nondestructive testing techniques for composites and bonded joints;Adams;NDT Int,1988
4. Vibration techniques in nondestructive testing;Adams,1985
5. Mechanical Vibration and Shock Measurements;Broch,1984