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) Lilian M. de Menezes and Melanie A. Houllier and Michael Tamvakis,Time-varying convergence in European electricity spot markets and their association with carbon and fuel prices,Energy Policy,0301-4215,Elsevier BV,2016-01,88,,613-627,https://cir.nii.ac.jp/crid/1360576121853466496,https://doi.org/10.1016/j.enpol.2015.09.008