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) Hugh Sing Liu and G. Pang,Positioning beacon system using digital camera and LEDs,IEEE Transactions on Vehicular Technology,0018-9545,Institute of Electrical and Electronics Engineers (IEEE),2003,52,2,406-419,https://cir.nii.ac.jp/crid/1360857598017538432,https://doi.org/10.1109/tvt.2003.808800