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) SAGI T.,Determination of ammonia in sea water by the indophenol method and its application to the coastal and off-shore waters,Limnology and Oceanography,,,1966,13,,440-447,https://cir.nii.ac.jp/crid/1572824500215828480,