著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Nunn,“Free-air” ozone canopy fumigation in an old-growth mixed forest: concept and observations in beech,Phyton,,,2002,42,,105,https://cir.nii.ac.jp/crid/1370569000556995346,