1. Etude des Reseaux de Transducteurs Piezoelectriques;Thomson CSF,1978
2. Ultrasonic Array Design and Performance;Defranould,1979
3. Piezoelectric and Piezomagnetic Materials;Berlincourt,1964
4. Radiation Impedance;Hueter,1966
5. Van Wulffte Palthe, D.W., Faber, G. Radiation Impedance of an Infinite Strip, to be published