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) Kai Li and Timon C. Du,Building a targeted mobile advertising system for location-based services,Decision Support Systems,0167-9236,Elsevier BV,2012-12,54,1,1-8,https://cir.nii.ac.jp/crid/1360017287654551168,https://doi.org/10.1016/j.dss.2012.02.002