@article{CTT100473283,
  author = {Noriyosu Hayashizaki and Toshiyuki Hattori and Masatoshi Odera and Koichi Nakayama and Katsushi Isokawa and Kiyokazu Sato and Takashi Fujisawa},
  title = {Beam acceleration test of the Ridgetron electron accelerator},
  journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms},
  year = 2002,
}

@article{CTT100455041,
  author = {Noriyosu Hayashizaki and Toshiyuki Hattori and Masatoshi Odera and Koichi Nakayama and Osamu Takeda and Shinichi Takama and Akiko Yamaguchi and Katsushi Isokawa and Kiyokazu Sato and Keiko Iwasaki and Takashi Fujisawa},
  title = {The electron accelerator Ridgetron for industrial irradiation},
  journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms},
  year = 2000,
}