@article{CTT100768749,
  author = {Toshio Watanabe and Yuichi Inadomi and Hiroaki Umeda and Kaori Fukuzawa and Shigenari Tanaka and Tatsuya Nakano and Umpei Nagashima},
  title = {Fragment Molecular Orbital (FMO) and FMO-MO Calculations of DNA: Accuracy Validation of Energy and Interfragment Interaction Energy},
  journal = {Journal of Computational and Theoretical Nanoscience},
  year = 2009,
}

@article{CTT100768753,
  author = {Toshio Watanabe and Yuichi Inadomi and Kaori Fukuzawa and Tatsuya Nakano and Shigenari Tanaka and Lennart Nilsson and Umpei Nagashima},
  title = {DNA and Estrogen Receptor Interaction Revealed by Fragment Molecular Orbital Calculations},
  journal = {The Journal of Physical Chemistry B},
  year = 2007,
}