@article{CTT100565951,
  author = {Takumi Ohki and Makoto HARADA and TETSUO OKADA},
  title = {Perturbation of Second and Farther Hydration Shells of Alkali Cations and Bromide in Concentrated Aqueous Protein as a Water-Shortage Medium},
  journal = {Journal of Physical Chemistry B},
  year = 2008,
}

@article{CTT100548284,
  author = {Takumi Ohki and Makoto Harada and Tetsuo Okada},
  title = {Solvation of Ions in Aqueous Hydrophilic Polymer Solutions},
  journal = {Journal of Ion Exchange},
  year = 2007,
}

@article{CTT100548280,
  author = {Takumi Ohki and Makoto Harada and Tetsuo Okada},
  title = {Structural and Thermodynamic Aspects of Ionic Solvation in Concentrated Aqueous Poly(ethylene glycol)},
  journal = {Journal of Physical Chemistry B},
  year = 2007,
}

@misc{CTT100640288,
  author = {Tetsuo Okada and Takumi Ohki and Makoto Harada},
  title = {Consideration of Ion Recognition Selectivity Based on Hydration of Ions in Confined Spaces},
  year = 2009,
}