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) Hiroki Matsubara and Shingo Morimoto and Hiroyuki Sase and Tsuyoshi Ohizumi and Hiroshi Sumida and Makoto Nakata and Hiromasa Ueda,Long-Term Declining Trends in River Water pH in Central Japan,"Water, Air, and Soil Pollution",0049-6979,Springer Science and Business Media LLC,2008-11-28,200,1-4,253-265,https://cir.nii.ac.jp/crid/1362825896061315584,https://doi.org/10.1007/s11270-008-9909-3