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) NISHITANI K.,An empirical study of the initial adoption of ISO 14001 in Japanese manufacturing firms,Ecological Economics,,,2009,60,3,669-679,https://cir.nii.ac.jp/crid/1571135649315540736,