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)
,Ogasawara (Bosun) Islands,"Encyclopedia of Asia.(Great Barrington, MA: Berkshire Publishing)",,,2002,,,,https://cir.nii.ac.jp/crid/1010000781783192966,