著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Masami Okyudo and Kozo Sadakane,Spectroscopic Analyses of Two A-Type Stars--Pi Draconis and 68 Tauri,Publications of the Astronomical Society of Japan,00046264,Tokyo : Astronomical Society of Japan,1990-05,42,2,p317-330,https://cir.nii.ac.jp/crid/1523106604814798976,