@article{CTT100705452,
  author = {Katsumi Hirose and Y. Kikawada and Y. Igarashi and H.Fujiwara and D. Jugder and Y. Matsumoto and Takao Oi and MASAO NOMURA},
  title = {Plutonium, 137Cs and uranium isotopes in Mongolian surface soils},
  journal = {J. Environmental Radioactivity},
  year = 2016,
}

@article{CTT100658484,
  author = {Shigeki Nemoto and Masao Nomura and Takao Oi},
  title = {Calcium isotope fractionation in liquid chromatography with crown ether resin in methanol medium},
  journal = {Isotopes in Environmental and Health Studies},
  year = 2013,
}

@article{CTT100645008,
  author = {Masao Nomura and Mana Nakamura and Ryosuke Soeda and Yoshikazu Kikawada and Michiko Fukushima and Takao Oi},
  title = {Vanadium isotopic composition of sea squirt (Ciona savignyi)},
  journal = {Isotopes in Environmental and Health Studies},
  year = 2012,
}

@article{CTT100645007,
  author = {Shigeki Nemoto and Kojiro Suga and Yuji Fukuda and Masao Nomura and Tatsuya Suzuki and Takao Oi},
  title = {Calcium isotope fractionation in liquid chromatography with crown ether resins},
  journal = {Journal of Nuclear Science and Technology},
  year = 2012,
}

@article{CTT100600229,
  author = {Yuji FUKUDA and Yong-Hong ZHANG and Masao NOMURA and Tatsuya SUZUKI and Yasuhiko FUJII and Takao OI},
  title = {Strontium Isotope Effects Observed in Liquid Chromatography with Crown Ether Resins},
  journal = {J. Nucl. Sci. Technol.},
  year = 2010,
}

@article{CTT100593621,
  author = {Yoshikazu KIKAWADA and Kohei ODA and Rieko YAMAUCHI and Masao NOMURA and Teruyuki HONDA and Takao OI and Katsumi HIROSE and Yasuhito IGARASHI},
  title = {Anomalous Uranium Isotope Ratio in Atmospheric Deposits in Japan},
  journal = {J. Nucl. Sci. Technol.},
  year = 2009,
}

@article{CTT100565630,
  author = {Masaaki Musashi and Takao Oi and Motoyuki Matsuo and MASAO NOMURA},
  title = {Column chromatographic boron isotope separation at 5 and 17MPa with diluted boric acid solution},
  journal = {Journal of Chromatography A},
  year = 2008,
}

@article{CTT100544875,
  author = {Masao NOMURA and masaaki Musashi and Motoyuki MATSUO and Takao OI},
  title = {An anion-exchange chromatographic study on boron isotopic fractionation at 2 MPa at 293 K.},
  journal = {J. Chromatogr. A},
  year = 2006,
}

@inproceedings{CTT100630127,
  author = {赤峰生朗 and 木川田喜一 and 大井隆夫 and 廣瀬勝己 and 野村雅夫},
  title = {1964年～2000年の福岡大気降下物の化学組成的特徴},
  booktitle = {2011年度日本地球化学会第58回年会 講演要旨集},
  year = 2011,
}

@inproceedings{CTT100630126,
  author = {松本祐介 and 木川田喜一 and 大井隆夫 and 廣瀬勝己 and 五十嵐康人 and 藤原英司 and 野村雅夫 and Dulam Jugder},
  title = {モンゴル表層土壌の化学組成的、同位体比的特徴と国内大気降下物との関係},
  booktitle = {2011年度日本地球化学会第58回年会 講演要旨集},
  year = 2011,
}

@inproceedings{CTT100630129,
  author = {佐藤卓弥 and 大井隆夫 and 野村雅夫 and 鈴木達也},
  title = {クラウンエーテル樹脂を用いたカルシウム同位体分離における対アニオン及び温度効果},
  booktitle = {日本原子力学会「2011年秋の大会」予稿集},
  year = 2011,
}

@inproceedings{CTT100660935,
  author = {山内理恵子 and 木川田喜一 and 野村雅夫 and 廣瀬勝己 and 大井隆夫},
  title = {大気降下物のウラン同位体比の季節変動},
  booktitle = {日本地球化学会第57回年会 講演要旨集},
  year = 2010,
}

@inproceedings{CTT100660936,
  author = {松本祐介 and 木川田喜一 and 大井隆夫 and 赤峰生朗 and 廣瀬勝己 and 五十嵐康人 and 藤原英司 and 野村雅夫 and Dulam Jugder},
  title = {国内大気降下物に見出された濃縮ウランの起源に関する予察的考察},
  booktitle = {日本地球化学会 第57回年会 講演要旨集},
  year = 2010,
}

@inproceedings{CTT100572255,
  author = {木川田喜一 and 小田幸平 and 大井隆夫 and 野村雅夫 and 本田照幸 and 廣瀬勝巳},
  title = {国内大気降下物試料の異常ウラン同位体比},
  booktitle = {2008年度日本地球化学会第55回年会 講演要旨集},
  year = 2008,
}

@inproceedings{CTT100572256,
  author = {武蔵正明 and 大井隆夫 and 松尾基之 and 野村雅夫},
  title = {固液相間におけるホウ素同位体分別：水和や圧力の影響について},
  booktitle = {2008年度日本地球化学会第55回年会 講演要旨集},
  year = 2008,
}