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)
BROWN A.,A Multi-Sensor Approach to Assuring GPS Integrity,Annual Assembly Meeting of RTCA,,,1989,,,,https://cir.nii.ac.jp/crid/1572261549027774080,