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)
Michael Minges,Mobile cellular communications in the Southern African region,Telecommunications Policy,0308-5961,Elsevier BV,1999-08,23,7-8,585-593,https://cir.nii.ac.jp/crid/1363388846253177088,https://doi.org/10.1016/s0308-5961(99)00039-7