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) James Michael Duncan,State of the Art: Limit Equilibrium and Finite-Element Analysis of Slopes,Journal of Geotechnical Engineering,0733-9410,American Society of Civil Engineers (ASCE),1996-07,122,7,577-596,https://cir.nii.ac.jp/crid/1361699996346533760,https://doi.org/10.1061/(asce)0733-9410(1996)122:7(577)