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)
Clark L. Gray,Soil quality and human migration in Kenya and Uganda,Global Environmental Change,0959-3780,Elsevier BV,2011-05,21,2,421-430,https://cir.nii.ac.jp/crid/1361137045472995456,https://doi.org/10.1016/j.gloenvcha.2011.02.004