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) VALLEJO L. E.,Stability analysis of mudflows on natural slopes,"Proc. of the 10th ICSMFE, Stockholm, Sweden",,,1981,3,,541-548,https://cir.nii.ac.jp/crid/1570291224859125760,