@article{CTT100417461,
  author = {Eisuke Tokumitsu and Ryo-ichi Nakamura and Hiroshi Ishiwara},
  title = {Nonvolatile Memory Operations of Metal-Ferroelectric-Insulator-Semiconductor(MFIS) Fet's Using PLZT/STO/Si(100) Structures},
  journal = {IEEE Electron Device Letters},
  year = 1997,
}

@article{CTT100417453,
  author = {Eisuke TOKUMITSU and Ryo-ichi NAKAMURA and Kensuke ITANI and Hiroshi ISHIWARA},
  title = {Film Quality Dependence of Adaptive-Learning Processes in Neurodevices Using Ferroelectric PbZrxTi1-xO3(PZT) Films},
  journal = {Japanese Journal of Applied Physics},
  year = 1995,
}