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) TILMAN D.,Mechanisms of plant competition for nutrients : the elements of a predictive theory of competition,Perspectives on Plant Competition,,Academic Press,1991,,,,https://cir.nii.ac.jp/crid/1573105974678280192,