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 "Woltag, Johann-Christoph",Cyber warfare : military cross-border computer network operations under international law,,Intersentia,2014,International law,,9781780682266,,https://cir.nii.ac.jp/crid/1130000795528544640