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) Carol Kendall and Steven R. Silva and Valerie J. Kelly,Carbon and nitrogen isotopic compositions of particulate organic matter in four large river systems across the United States,Hydrological Processes,0885-6087,Wiley,2001-05,15,7,1301-1346,https://cir.nii.ac.jp/crid/1362262946097357312,https://doi.org/10.1002/hyp.216