@article{CTT100613493,
  author = {Masaaki Kitano and Kiyotaka Nakajima and JUNKO NOMURA and Shigenobu Hayashi and MICHIKAZU HARA},
  title = {Protonated Titanate Nanotubes as Solid Acid Catalyst},
  journal = {Journal of the American Chemical Society},
  year = 2010,
}

@article{CTT100616886,
  author = {Kiyotaka Nakajima and Satoshi Suganuma and Michikazu Hara and Masaaki Kitano and Daizo Yamaguchi and Hideki Kato and Shigenobu Hayashi},
  title = {Synthesis andacid catalysis of cellulose-derived carbon-based solid acid},
  journal = {Solid State Sciences},
  year = 2010,
}

@inproceedings{CTT100616888,
  author = {北野政明 and 和田江美子 and 中島清隆 and 野村淳子 and 林繁信 and 原亨和},
  title = {チタン酸ナノチューブの固体酸触媒特性},
  booktitle = {触媒},
  year = 2010,
}