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) ROCHKE P. N.,Rigid culvert finite element analysis,ASCE Journal of Geotechnical Engineering Division,,,1987,,,749-767,https://cir.nii.ac.jp/crid/1570291224765142016,