@article{CTT100583870,
  author = {Susumu Funada and Chihiro Yoshimura and Hiroshi Ishidaira and Kuniyoshi Takeuchi},
  title = {Observation of leaf-litter movement by using RFID tag},
  journal = {IAHS RedBook},
  year = 2009,
}

@article{CTT100583854,
  author = {Susumu Funada and Chihiro Yoshimura and Hiroshi Ishidaira and Kuniyoshi Takeuchi},
  title = {Observation of leaf-litter dynamics by using ubiquitous technology},
  journal = {Annual Journal of Hydaulic Engineering},
  year = 2007,
}

@article{CTT100583853,
  author = {船田晋 and 森杉 貴紀 and 吉村千洋 and 石平博},
  title = {RFID技術を利用した環境動態観測手法の提案：落葉追跡システムの開発を事例として},
  journal = {環境システム研究論文集},
  year = 2006,
}