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)
Chisato Yoshikawa and Yasuhiro Yamanaka and Takeshi Nakatsuka,Nitrate-Nitrogen Isotopic Patterns in Surface Waters of the Western and Central Equatorial Pacific,Journal of oceanography,09168370,Tokyo : Oceanographic Society of Japan,2006-08,62,4,511-525,https://cir.nii.ac.jp/crid/1521699230680948352,