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) 関 庸一,Understanding of customer purchase behavior by type of shopping,"Communication of the Operations Research Society of Japan 50, 9",,,2005,,,42-51,https://cir.nii.ac.jp/crid/1010000781878539140,