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) 上杉 守道 and 岸田 英明,"Influential Factors of Friction between Steel and Dry Sands(Previous discussion by W.F.Brumund and G.A.Leonards,Vol.27,No.2,June 1987.)",土質工学会論文報告集 = Journal of the Japanese Society of Soil Mechanics and Foundation Engineering : soils and foudations,03851621,東京 : 土質工学会,1987-06,27,2,p68-72,https://cir.nii.ac.jp/crid/1524232504537570688,