Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKAHASHI Yoshihiro and KITAMURA Kenji and IYI Nobuo and INOUE Satoru,"Phase-Stability and Photoluminescence of BaTi(Si, Ge)3O9",Journal of the Ceramic Society of Japan,09145400,The Ceramic Society of Japan,2006,114,1328,313-317,https://cir.nii.ac.jp/crid/1390001205279399296,https://doi.org/10.2109/jcersj.114.313