@article{CTT100386470,
  author = {R. Bol and S. Toyoda and S. Yamulki and J. M. B. Hawkins and L. M. Cardenas and N. Yoshida},
  title = {Dual isotope and isotopomer ratios of N<sub>2</sub>O emitted from a temperate grassland soil after fertiliser application},
  journal = {Rapid Commun. Mass Spectrom.},
  year = 2003,
}

@article{CTT100386476,
  author = { R. Well and M. Deurer and H. Flessa and S. Toyoda and N. Yoshida},
  title = { Isotopomer signatures of N<sub>2</sub>O from denitrification in soils and ground water: simulations and measurements},
  journal = { Proceedings of the Second International Symposium on Isotopomers},
  year = 2003,
}

@article{CTT100386477,
  author = { H. Yamagishi and M. B. Westley and S. Toyoda and B. N. Popp and N. Yoshida},
  title = { Production and reduction processes of nitrous oxide in the eastern tropical North Pacific based on N<sub>2</sub>O isotopomer analysis},
  journal = { Proceedings of the Second International Symposium on Isotopomers},
  year = 2003,
}

@article{CTT100386478,
  author = { S. Toyoda and S. Nishimura and K. Yamada and H. Akiyama and K. Koba and S. Sudo and K. Yagi and S. Oshita and H. Fujimura and N. Yoshida},
  title = { Isotopomer ratios in N<sub>2</sub>O emitted from temperate agricultural soil in Japan},
  journal = { Proceedings of the Second International Symposium on Isotopomers},
  year = 2003,
}

@article{CTT100386479,
  author = { K. Koba and K. Osaka and S. Toyoda and N. Ohte and M. Katsuyama and M. Kawasaki and S. Kim and H. Yamagishi and M. Itoh and N. Yoshida and T. Nakajima},
  title = { Characterization of N<sub>2</sub>O in a temperate forested ecosystem by its isotopomer ratio},
  journal = { Proceedings of the Second International Symposium on Isotopomers},
  year = 2003,
}

@article{CTT100481632,
  author = {K.Uehara and K.Yamamoto and T.Kikugawa and S.Toyoda and K.Tsuji and N.Yoshida},
  title = {Precise Isotope Abundance Ratio Measurement of Nitrous Oxide Using Diode Lasers},
  journal = {Sensors and Actuators B: Chemical},
  year = 2003,
}