1. Piezoelectric and piezoceramic materials and their function in transducers;Berlincourt,1964
2. The analysis of dislocation, crack and inclusion problems in piezoelectric solids;Deeg,1980
3. Theory of Elasticity of an Anisotropic Body;Lekhnitskii,1981
4. Electrostrictive stresses near crack-like flaws;McMeeking;Z. Angew. Math. Phys.,1989