Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IIZUMI Yoshiko and YOKOYAMA Hideya and OGURA Norio,Study of river water chemistry and effect of acid deposition at two mountainous Two catchments of the Toyama-sawa and Goshiki-sawa Rivers in Oku-nikko,Japanese Journal of Limnology (Rikusuigaku Zasshi),00215104,The Japanese Society of Limnology,2005,66,3,153-164,https://cir.nii.ac.jp/crid/1390282679036529280,https://doi.org/10.3739/rikusui.66.153