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 "Busygina, Irina",Russia-EU relations and the common neighborhood : coercion vs. authority,,Routledge,2018,Post-Soviet politics,,9781138215467,,https://cir.nii.ac.jp/crid/1130000796666559360