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)
George P. L. Walker,Grain-Size Characteristics of Pyroclastic Deposits,The Journal of Geology,0022-1376,University of Chicago Press,1971-11,79,6,696-714,https://cir.nii.ac.jp/crid/1363388844334873728,https://doi.org/10.1086/627699