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) TSURUMI T.,Do environmental regulations increase bilateral trade flows?,"Proceedings of 18th Annual Conference of European Association of Environmental and Resource Economists, 2011",,,2011,,,,https://cir.nii.ac.jp/crid/1571135649288193280,