1. Wave Propagation in Elastic Solids;Achenbach,1973
2. Reciprocity in elastodynamics;Achenbach,2003
3. Ray Methods for Waves in Elastic Solids: With Applications to Scattering by Cracks;Achenbach,1982
4. Quantitative assessment of cartilage surface roughness in osteoarthritis using high frequency ultrasound;Adler;Ultrasound Med. Biol.,1992
5. The Scattering of Electromagnetic Waves from Rough Surfaces;Beckmann,1987