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) Manabu Shishikura and Norihiko Kasuga and Akio Torii,Analysis of Subscription Demand for Pay-TV,Discussion paper series,13440004,Nagasaki : Faculty of Economics,2005-10,2005,9,1-12,https://cir.nii.ac.jp/crid/1520853834368723712,