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) John E. Norris and K. C. Freeman and K. J. Mighell,The Giant Branch of omega Centauri. V. The Calcium Abundance Distribution,The Astrophysical Journal,0004-637X,American Astronomical Society,1996-05,462,,241,https://cir.nii.ac.jp/crid/1360292619405945344,https://doi.org/10.1086/177145