著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Midttun, Atle",European energy industry business strategies,,Elsevier,2001,Elsevier global energy policy and economics series,,0080436315,,https://cir.nii.ac.jp/crid/1130000795696641664