Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tanaka Masahito and Ohguni Hideto and Adachi Katsuhiko and Tsumura Tomoaki and Hirokawa Takeshi and Ito Kazuaki,"Simultaneous Determination of Nitrite, Nitrate, and Ammonium Ions in Lake and River-Water Samples by Ion Chromatography",BUNSEKI KAGAKU,05251931,The Japan Society for Analytical Chemistry,2010,59,10,879-884,https://cir.nii.ac.jp/crid/1390282679333232000,https://doi.org/10.2116/bunsekikagaku.59.879