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) ,Alternative Paths to Party Polarization: External Impacts of Intraparty Organization in Japan,Journal of East Asian Studies,,,2013,"vol.13, no.3",,409-441,https://cir.nii.ac.jp/crid/1010282257080326408,