1. Rayleigh and Lamb Waves — Physical Theory and Applications;Viktorov,1967
2. Ultrasonic testing with Lamb waves;Worlton;Non-Destructive Testing (Materials Evaluation),1957
3. Ultrasonic thickness measurements with Lamb waves;Frederick;Nondestructive Testing (Materials Evaluation),1962
4. Plate wave resonance — a contactless test method;Luukkala;Ultrasonics,1971
5. Condenser transmitters and microphones with solid dielectric for airborne ultrasonics;Kuhl;Acustica,1954