著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) ,Graph classes and the complexity of the graph orientation minimizingthe maximum weighted outdegree,Conferences in Research and Practice in Infrormation Technology 77,,,2008,,,97-106,https://cir.nii.ac.jp/crid/1010282256925706755,