JOURNAL OF THE AMERICAN CERAMIC SOCIETY, vol. 83, no. 7, page. 1699 - 1702, 2000-07
APPLIED PHYSICS LETTERS, vol. 76, no. 21, page. 3014 - 3016, 2000-05-22
JOURNAL OF NON-CRYSTALLINE SOLIDS, vol. 261, no. 1-3, page. 79 - 86, 2000-01
CERAMICS INTERNATIONAL, vol. 26, no. 5, page. 565 - 569, 2000-01
FERROELECTRICS, vol. 240, no. 1-4, page. 1515 - 1522, 2000-01
CERAMICS INTERNATIONAL, vol. 26, no. 4, page. 421 - 425, 2000-01