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
"Ríos-Mercado, Roger Z.",Optimal districting and territory design,,Springer,2020,International series in operations research & management science,,9783030343118,,https://cir.nii.ac.jp/crid/1130848328134296192