Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MURAKAMI Tetuo,"Validation analysis of volcanic calamities from Mt. Ontake-san and pH fluctuations in the Ootaki-gawa River system, Nagano Prefecture, Central Japan, and its effects on local communities",Japanese Journal of Limnology (Rikusuigaku Zasshi),0021-5104,The Japanese Society of Limnology,2018-01-31,79,1,19-39,https://cir.nii.ac.jp/crid/1390001288121164032,https://doi.org/10.3739/rikusui.79.19