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) Akinari Sonoda and Yoji Makita and Kenta Ooi,Boron Isotope Ratio Measurements by Negative Thermal Ionization Mass Spectrometry Method Using Boron-free Seawater,Journal of nuclear science and technology = 日本原子力学会英文論文誌,00223131,Tokyo : Atomic Energy Society of Japan,2002-04,39,4,295-302,https://cir.nii.ac.jp/crid/1520572357175530752,