@article{CTT100818879,
  author = {Koki Maeda and Sakae Toyoda and Midori Yano and Shohei Hattori and Makoto Fukasawa and Keiichi Nakajima and Naohiro Yoshida},
  title = {Isotopically enriched ammonium shows high nitrogen turnover in the pile top zone of dairy manure compost.},
  journal = {Biogeosciences},
  year = 2016,
}

@inproceedings{CTT100747776,
  author = {Thuan and Nguyen Cong and Keisuke Koba and Midori Yano and Akiko Makabe and Co Thi Kinh and Akihiko Terada and Sakae Toyoda and Naohiro Yoshida and Yotaro Tanaka and Masanori Katsuyama and Muneoki Yoh},
  title = {Integrated approaches of N2/Ar measurement, stable isotopic and molecular techniques and investigating dissolved organic matter characteristics to evidence the denitrification in river},
  booktitle = {},
  year = 2016,
}