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
"Knudsen, Olav F.",Cooperation or competition? : a juxtaposition of research problems regarding security in the Baltic Sea Region,,Södertörns högskola,2002,Conference papers,,"9189315111,917183897X",,https://cir.nii.ac.jp/crid/1130000797921122432