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) MACPHEE R. D. E.,"The 40,000-year plague : humans, hyperdisease, and first-contact extinctions",Natural Change and Human Impact in Madagascar,,Smithsonian Institution Press,1997,,,169-217,https://cir.nii.ac.jp/crid/1573105974548883968,