1. Piezoelectric Ceramics;Jaffe,1971
2. Piezoelectric Ceramics,1974
3. Dimitriu, E., Method for activation of ceramic and glass surfaces for chemical nickel deposition, Patent 109905. OSIM, Bucharest, Romania, 1995.
4. Effect of poling and poling reversal on the piezoelectric properties of PZT type ceramics;Dimitriu;Key Eng. Mater.,1997
5. Piezoelectric Ceramics. Data Book for Designers. Morgan Matroc Limited, Transducer Products Division.