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
"Kaufmann, J. E. and Donnell, Clayton","Modern European military fortifications, 1870-1950 : a selective annotated bibliography",,Praeger,2004,Bibliographies and indexes in military studies,,0313316473,,https://cir.nii.ac.jp/crid/1130000795996789120