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)
,Differentiation of Taxi Spot Markets and Social Welfare,Proc. of the 11th WCTR (CD-ROM),,,2007,,,,https://cir.nii.ac.jp/crid/1010000782485829773,