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) U. Gori and M. Mari,The Correlation between the Fractal Dimension and Internal Friction Angle of Different Granular Materials,地盤工学会論文報告集 = Journal of the Japanese Geotechnical Society : soils and foundations,13417452,東京 : 地盤工学会,2001-12,41,6,17-23,https://cir.nii.ac.jp/crid/1520009407618903168,