@article{CTT100822500,
  author = {Nagayasu Oshima and Brian O'Rourke and Ryunosuke Kuroda and Ryouichi Suzuki and Hiromichi Watanabe and Shoji Kubota and Kazuki Tenjinbayashi and Akira Uedono and Noriyosu Hayashizaki},
  title = {Slow Positron Beam Apparatus for Surface and Subsurface Analysis of Samples in Air},
  journal = {Applied Physics Express},
  year = 2011,
}

@inproceedings{CTT100605145,
  author = {Akira Uedono and KAZUO TSUTSUI and Shoji Ishibashi and Hiromichi Watanabe and Shoji Kubota and Kazuki Tenjinbayashi and Yasumasa Nakagawa and Bunji Mizuno and takeo hattori and HIROSHI IWAI},
  title = {Vacancy-Type Defects in Ultra-Shallow Junctions Fabricated Using Plasma Doping Studied by Positron Annihilation},
  booktitle = {},
  year = 2010,
}