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 "Ranstorp, Magnus","Mapping terrorism research : state of the art, gaps and future direction",,Routledge,2007,Cass series on political violence,,9780415399913,,https://cir.nii.ac.jp/crid/1130282269070305408