Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Eisei Takushi,Resonant polarized luminescence of europium ion activated glass,"Bulletin of the College of Science, University of the Ryukyus",02869640,西原町 (沖縄県) : 琉球大学理学部,1985-10,,40,p5-8,https://cir.nii.ac.jp/crid/1520009410228030848,