@article{CTT100818882,
  author = {Yun Zou and Yuhei Hirono and Yosuke Yanai and Shohei Hattori and Toyoda and Naohiro Yoshida},
  title = {Rainwater, soil water, and soil nitrate effects on oxygen isotope ratios of nitrous oxide produced in a green tea (Camellia sinensis) field in Japan},
  journal = {Rapid Communications in Mass Spectrometry},
  year = 2015,
}

@article{CTT100766900,
  author = {S Toyoda and Naohiro Yoshida and K. Koba},
  title = {Isotopocule analysis of biologically produced nitrous oxide in various environments},
  journal = {Mass Spectrometry Reviews},
  year = 2015,
}

@article{CTT100766910,
  author = {Chisato Yoshikawa and Hitomi Abe and MakiN Aita and Florian Breider and Keichi Kuzunuki and Sakae Toyoda and NanakoO Ogawa and Hisami Suga and Naohiko Ohkouchi and SebastianO Danielache and Masahide Wakita and MakioC Honda and Naohiro Yoshida},
  title = {Insight into nitrous oxide production processes in the western North Pacific based on a marine ecosystem isotopomer model},
  journal = {J Oceanogr},
  year = 2015,
}

@article{CTT100804468,
  author = {Ishijima, K. and Takigawa, M. and Sudo, K. and Sakae Toyoda and Naohiro Yoshida and Röckmann, T. and Kaiser, J. and Aoki, S. and Morimoto, S. and Sugawara, S. and Nakazawa, T.},
  title = {Development of an atmospheric N2O isotopocule model and optimization procedure, and application to source estimation},
  journal = {Atmospheric Chemistry and Physics Discussions},
  year = 2015,
}

@article{CTT100818881,
  author = {Shohei Hattori and Akari Toyoda and Sakae Toyoda and Sakiko Ishino and Yuichiro Ueno and Naohiro Yoshida},
  title = {Determination of the Sulfur Isotope Ratio in Carbonyl Sulfide Using Gas Chromatography/Isotope Ratio Mass Spectrometry on Fragment Ions 32S+, 33S+, and 34S+},
  journal = {Analytical Chemistry},
  year = 2015,
}

@inproceedings{CTT100723653,
  author = {Toyoda, S. and N. Yoshida},
  title = {Spacio-temporal distributions of atmospheric nitrous oxide and its isotopocules in the Arctic region},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100723642,
  author = {吉田尚弘 and 豊田 栄 and 山田桂},
  title = {福島第一原子力発電所事故により放出された放射性セシウムの大気再飛散と植生との関係},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100723648,
  author = {豊田 栄 and 吉田 尚弘},
  title = {大気中一酸化二窒素の同位体分子種（isotopocule）の長期観測},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100785836,
  author = {亀崎和輝 and 服部祥平 and 小川貴弘 and 石野咲子 and 豊田栄 and 加藤広海 and 片山葉子 and 吉田尚弘},
  title = {白鳳丸KH-13-7次航海で採取されたエアロゾル試料中オキシアニオンの酸素同位体異常(Δ17O)},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100723367,
  author = {吉田 尚弘 and 丹佑太 and 豊田栄 and 中川麻悠子},
  title = {溶存・懸濁態炭素に着目した温度成層湖である涌池の好気・嫌気環境における炭素循環の解析},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100723323,
  author = {Sakae Toyoda and Keita Yamada and Naohiro Yoshida},
  title = {Continuous measurements of xCO2 and xCH4 in the seawater and overlying air in the western Arctic Ocean},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100723984,
  author = {亀崎和輝 and 服部祥平 and 小川貴弘 and 石野咲子 and 豊田栄 and 吉田尚弘},
  title = {硫化カルボニル微生物分解時の硫黄同位体分別とその大気化学への応用},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100723334,
  author = {豊田栄 and 吉田尚弘},
  title = {種々の大気試料中N2Oのisotopocule比測定用自動前処理装置の開発},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100723341,
  author = {豊田栄 and 吉田尚弘},
  title = {海洋生態系－同位体分子種モデルを用いた西部北太平洋におけるN2O生成プロセスの解明},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100723349,
  author = {豊田栄 and 吉田尚弘},
  title = {北太平洋亜寒帯域における亜硝酸塩同位体比を用いたN2O生成過程の解析},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100724014,
  author = {亀崎 和輝 and 服部 祥平 and 小川 貴弘 and 石野 咲子 and 豊田 栄 and Hiromi Kato and Yoko Katayama and 吉田 尚弘},
  title = {Sulfur isotopic fractionation in carbonyl sulfide during microbial degradation},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100722636,
  author = {S. Toyoda and K. Kudo and N. Yoshida},
  title = {Relationship between CH4 and CO2 in the surface seawater in the western Arctic Ocean},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100786190,
  author = {工藤久志 and 豊田栄 and 山田桂太 and 吉田尚弘 and 笹野大輔 and 小杉如央 and 石井雅男 and 吉川久幸 and 村田昌彦 and 内田裕 and 西野茂人},
  title = {融氷期から結氷初期にかけての西部北極海における溶存メタンの水平・鉛直分布},
  booktitle = {},
  year = 2015,
}