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) BILLS GF,Comparison of ectomycorrhizal-basidiomycete communities in red spruce versus northern hardwood forests of West Virginia,Can J Bot,,,1986,64,,760-768,https://cir.nii.ac.jp/crid/1571980075508030336,