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) BEGEMANN H. K.,The friction jacket cone as an aid in determining the soil profile,Proc. 6th Int. Conf. on SMFE,,,1965,1,,17-20,https://cir.nii.ac.jp/crid/1573950399307239936,