@article{CTT100644870,
  author = {V. L. Joseph Joly and Katsunori Takahara and Kazuyuki Takai and Ko Sugihara and M. Koshino and H. Tanaka and Toshiaki Enoki},
  title = {Effect of electron localization on a edge-state spins in a disordered network of nanographene sheets},
  journal = {Phys. Rev. B},
  year = 2010,
}

@article{CTT100552379,
  author = {Katsunori Takahara and Kazuyuki Takai and Toshiaki Enoki and Ko Sugihara},
  title = {Effect of oxygen adsorption on the magnetoresistance of a disordered nanographite network},
  journal = {Phys. Rev. B},
  year = 2007,
}

@article{CTT100552380,
  author = {Ko Sugihara and Katsunori Takahara and Kazuyuki Takai and Toshiaki Enoki},
  title = {Host-guest interaction effect on electron transport in disordered network of nanogpaphite domains},
  journal = {Phy. Rev. B},
  year = 2007,
}

@inproceedings{CTT100586979,
  author = {Ko Sugihara and Katsunori Takahara and Kazuyuki Takai and Toshiaki Enoki},
  title = {Magnetotransport of nanoporous nanographite domain network and its oxygen-adsorption effect},
  booktitle = {Journal of Physics and Chemistry of Solids},
  year = 2008,
}