Pokorný, J., Petzelt, J., Gregora, I., Železný, V., Vorlíček, V., Zikmund, Z., Fedorov, I., Pronin, A., Kosec, M. Infrared and Raman spectroscopy on various PLZT ceramics. Ferroelectrics. 1996, 186(-), 115-118. ISSN 0015-0193. E-ISSN 1563-5112.