@article{CTT100639010,
  author = {Keisuke Koba and Yunting Fang and Jiangming Mo and Wei Zhang and Xiankai Lu and Lei Liu and Tao Zhang and Yu Takebayashi and Sakae Toyoda and Naohiro Yoshida and Keisuke Suzuki and Muneoki Yoh and Keishi Senoo},
  title = {The 15N natural abundance of the N lost from an N-saturated subtropical forest in southern China},
  journal = {Journal of Geophsical Research},
  year = 2012,
}

@article{CTT100656997,
  author = {Mohn, J. and B. Tuzson and A. Manninen and Naohiro Yoshida and Sakae Toyoda and W. A. Brand and L. Emmenegger},
  title = {Site selective real-time measurements of atmospheric N2O isotopomers by laser spectroscopy},
  journal = {Atmos. Meas. Tech.},
  year = 2012,
}

@inproceedings{CTT100644366,
  author = {Naohiro Yoshida and Zou Yun and Yuhei Hirano and Yosuke Yanai and ○Shohei Hattori and Sakae Toyoda and Naohro Yoshida},
  title = {Vertical distribution of concentration and isotopomer ratios of N2O in tea field in shizuoka, japan},
  booktitle = {2012年度年日本地球化学会第59回年会講演要旨集},
  year = 2012,
}

@inproceedings{CTT100644364,
  author = {Azzaya Tumendelger and Sakae Toyoda and Naohiro Yoshida},
  title = {Analysis of production and consumption mechanisms of N2O during standard wastewater treatment using isotopomer ratios},
  booktitle = {2012年度年日本地球化学会第59回年会講演要旨集},
  year = 2012,
}

@inproceedings{CTT100644368,
  author = {hitomi abe and Chisato Yoshikawa and 相田（野口 ）真希 and Sakae Toyoda and NAOHIRO YOSHIDA},
  title = {窒素安定同位体を用いた海洋一酸化二の 生成過程の解明},
  booktitle = {2012年度年日本地球化学会第59回年会講演要旨集},
  year = 2012,
}

@inproceedings{CTT100644369,
  author = {石島健太郎 and Prabir Patra and 滝川雅之 and 須藤健悟 and 町田敏伸 and 松枝秀和 and 澤 庸介 and 青木周司 and 中澤高清 and Sakae Toyoda and NAOHIRO YOSHIDA and 遠嶋康徳 and 伊藤昭彦},
  title = {大気中一酸化二窒素の全球モデリング},
  booktitle = {2012年度年日本地球化学会第59回年会講演要旨集},
  year = 2012,
}

@inproceedings{CTT100644363,
  author = {Arata Mukotaka and Sakae Toyoda and NAOHIRO YOSHIDA},
  title = {植物葉上に蓄積した硝酸の同位体的特徴と森林における窒素循環解析への適用},
  booktitle = {2012年度年日本地球化学会第59回年会講演要旨集},
  year = 2012,
}

@inproceedings{CTT100786741,
  author = {Hitomi Abe and Chisato Yoshikawa and Maki Noguchi Aita and Sakae Toyoda and Naohiro Yoshida},
  title = {A study of the marine nitrous oxide using an ecosystem model including nitrogen isotpes},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100786742,
  author = {Akiko Makabe and Keisuke Koba and Chikage Yoshimizu and I.chiro Tayasu and N. O. Ogawa and Naohiko Ohkouchi and Sakae Toyoda and Naohiro Yoshida and Toshi Nagata},
  title = {Fate of atmospheric nitrate and nitrogen biogeochemical processes in Lake Biwa elucidated by multiple oxygen isotopes},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100786731,
  author = {Azzaya Tummendelger and Sakae Toyoda and Naohiro Yoshida},
  title = {Isotopomer analysis of N2O production-consumption mechanisms in biological wastewater treatment under nitrifying and denitrifying conditions},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100786734,
  author = {Kentaro Ishijima and Sakae Toyoda and Masayuki Takigawa and Kengo Sudo and Takakiyo Nakazawa and Shuji Aoki and Thomas Röckmann and Jan Kaiser and Chisato Yoshikawa and Shinkoh Nanbu and Naohiro Yoshida},
  title = {Longterm simulation of tropospheric and stratospheric N2O isotopomers and its application to global budget estimations},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100786715,
  author = {Sakae Toyoda and Natsuko Kuroki and Naohiro Yoshida and Kentaro Ishijima and Yasunori Tohjima and Toshinobu Machida},
  title = {Decadal time series of tropospheric N2O isotopomer ratios in the northern hemisphere obtained by the long-term observation at Hateruma Island, Japan},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100786725,
  author = {Arata Mukotaka and Sakae Toyoda and Naohiro Yoshida and Reinhard Well},
  title = {Triple oxygen isotope analysis of N2O using microwave discharge decomposition method},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100786733,
  author = {Yuhei Hirono and Yosuke Yanai and ○Shohei Hattori and Yun Zou and Yuhei Hirono and Yosuke Yanai and Shohei Hattori and Sakae Toyoda and Naohiro Yoshida},
  title = {Isotopomer analysis of N2O accumulated in tea field soil in Shizuoka, Central Japan},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100786705,
  author = {Midori Yano and Sakae Toyoda and 常田岳志 and Kentarou Hayashi and 長谷川利拡 and keisuke koba and NAOHIRO YOSHIDA},
  title = {Analysis of production and emission processes of nitrous oxide at the beginning of flood irrigation by isotopomer ratios},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100786713,
  author = {北 和之 and 笠原 理絵 and 出水宏幸 and Akihiro Watanabe and 鶴田 治雄 and 植松 光夫 and 桧垣 正吾 and NAOHIRO YOSHIDA and Sakae Toyoda and Atsuko Shinohara and 五十嵐 康人 and 三上 正男 and 恩田 裕一 and 末木 啓介 and 滝川 雅之 and 長林 久夫 and 横山 明彦},
  title = {Intensity of atmospheric radioactivity over East Japan after Fukushima nuclear plant accident},
  booktitle = {},
  year = 2012,
}

@inproceedings{CTT100805573,
  author = {トウメンデルゲル アゼザヤ and Sakae Toyoda and Naohiro Yoshida},
  title = {標準廃水処理でのN2Oの生成と消費の機理の解析},
  booktitle = {日本地球化学会年会要旨集},
  year = 2012,
}

@inproceedings{CTT100805673,
  author = {北 和之 and 田中 美佐子 and 佐藤 ゆかり and 出水 宏幸 and 渡邊 明 and 鶴田 治雄 and 植松 光夫 and 桧垣 正吾 and Naohiro Yoshida and Sakae Toyoda and 山田 桂大 and 篠原 厚 and 三上 正男 and 五十嵐 康人 and 恩田 裕一 and 末木 啓介 and 滝川 雅之 and 長林 久夫 and 横山 明彦 and 日本地球化学会=日本地球惑星科学連合=日本放射化学会連携緊急放射性物質サンプリングチーム大気班および分析班},
  title = {3H0900-3 福島第一原発事故後の大気放射性物質の変動と土壌からの再飛散の影響(福島原発事故の環境影響調査結果とモニタリングの現状・将来について,特別集会4)},
  booktitle = {大気環境学会年会講演要旨集},
  year = 2012,
}

@inproceedings{CTT100805737,
  author = {鄒 韻 and 廣野 祐平 and 柳井 洋介 and Shohei Hattori and Sakae Toyoda and Naohiro Yoshida},
  title = {静岡における茶園土壌のN2Oの濃度とアイソトポマの鉛直分布についての解析},
  booktitle = {日本地球化学会年会要旨集},
  year = 2012,
}