著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Castro,"Liquefaction of sands, Harvard Soil Mech. Series No. 81, Harvard University, Cambridge, Mass",,,,1969,,,,https://cir.nii.ac.jp/crid/1371695769797273091,