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) B. P. Glass and B. M. Simonson,Distal Impact Ejecta Layers: Spherules and More,Elements,1811-5209,Mineralogical Society of America,2012-02-01,8,1,43-48,https://cir.nii.ac.jp/crid/1362262944405602176,https://doi.org/10.2113/gselements.8.1.43