Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAGAI Takashi and TSUNEMI Kiyotaka and KAWAMOTO Akemi,Metal speciation in natural river waters: measurement by diffusive gradients in thin-films and estimation by chemical equilibrium model,Japanese Journal of Limnology (Rikusuigaku Zasshi),0021-5104,The Japanese Society of Limnology,2007,68,3,391-401,https://cir.nii.ac.jp/crid/1390282679035763968,https://doi.org/10.3739/rikusui.68.391