@article{CTT100878435,
  author = {S. Naito and M. Murayama and S. Hatakeyama and D. Kuwahara and Y. Suzuki and H. Tsutsui and S. Tsuji-Iio},
  title = {Stabilization of vertical plasma position in the PHiX tokamak with saddle coils},
  journal = {Nuclear Fusion},
  year = 2022,
}

@article{CTT100784870,
  author = {S. Hatakeyama and F. Yoshino and H. Tsutsui and S. Tsuji-Iio},
  title = {Flywheel induction motor-generator for magnet power supply in small fusion device},
  journal = {Review of Scientific Instruments},
  year = 2016,
}

@inproceedings{CTT100698188,
  author = {T. Kobayashi and S. Hatakeyama and M. Watanabe and H. Tsutsui and S. Tsuji-Iio},
  title = {Commissioning of a Non-circular VDE-Free Tokamak with Saddle Coils},
  booktitle = {Proceedings of 42nd EPS Conference on Plasma Physics},
  year = 2015,
}

@inproceedings{CTT100698189,
  author = {S. Hatakeyama and T. Baba and M. Watanabe and T. Kobayashi and H. Tsutsui and S. Tsuji-Iio and K. Nakamura and T. Akiyama},
  title = {Design and Construction of a Non-circular VDE Free Tokamak},
  booktitle = {Proceedings of 41st EPS Conference on Plasma Physics},
  year = 2014,
}

@inproceedings{CTT100698190,
  author = {S. Hatakeyama and Y. Shibata and S. Kawakami and H. Tsutsui and S. Tsuji-Iio and R. Shimada and N. Ohno and T. Akiyama and Y. Suzuki and K. Y. Watanabe},
  title = {Preliminary Experiments on the Vertical Stability with Helical Coils in a Small Tokamak HYBTOK-II},
  booktitle = {Proceedings of  40th EPS Conference on Plasma Physics},
  year = 2012,
}

@inproceedings{CTT100698191,
  author = {S. Hatakeyama and M. Soya and H. Tsutsui and S. Tsuji-Iio and R. Shimada and T. Akiyama and K. Y. Watanabe},
  title = {Helical coils for the positional stability and elongation of tokamak plasma},
  booktitle = {Proceedings of 39th EPS Conference on Plasma Physics},
  year = 2011,
}