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) ,A study of Inverse GPS based positioning system,Proc. of the IEEE 7^ International Conference of Intelligent Transportation Systems (CDROM),,,,,,559-563,https://cir.nii.ac.jp/crid/1010282256782148353,