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) Chien-Chiang Lee and Mei-Ping Chen,"Ecological footprint, tourism development, and country risk: International evidence",Journal of Cleaner Production,0959-6526,Elsevier BV,2021-01,279,,123671,https://cir.nii.ac.jp/crid/1360861715104886784,https://doi.org/10.1016/j.jclepro.2020.123671