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) Perry Sadorsky,"Renewable energy consumption, CO2 emissions and oil prices in the G7 countries",Energy Economics,0140-9883,Elsevier BV,2009-05,31,3,456-462,https://cir.nii.ac.jp/crid/1361418520173620736,https://doi.org/10.1016/j.eneco.2008.12.010