@article{CTT100820656,
  author = {Kumiko Goto-Azuma and Motohiro Hirabayashi and Hideaki Motoyama and Takayuki Miyake and Takayuki Kuramoto and Ryu Uemura and Makoto Igarashi and Yoshinori Iizuka and Toshimitsu Sakurai and Shinichiro Horikawa and Koyoshi Suzuki and Toshitaka Suzuki and Koji Fujita and Yutaka Kondo and Shohei Hattori and Yoshiyuki Fujii and Naohiro Yoshida},
  title = {Reduced marine phytoplankton sulphur emissions in the Southern Ocean during the past seven glacials},
  journal = {Nature Communications},
  year = 2019,
}

@inproceedings{CTT100820176,
  author = {Shohei Hattori and Yoshinori Iizuka and Koji Fujita and Ryu Uemura and Sakiko Ishino and Naga Oshima and Sumito Matoba and Nozomi Suzuki and Asuka Tsuruta and Joel Savarino and Naohiro Yoshida},
  title = {The 60 years history of atmospheric sulfate formation pathways based on triple oxygen isotopic composition preserved in the SE-Dome ice core},
  booktitle = {},
  year = 2019,
}