@inproceedings{CTT100647631,
  author = {Chikahiro Miyokawa and TAKASHI OBI and Kazushige Fujita and Masuyoshi Yachida and Joong-sun Lee and Tetsuya Natsume and Naoko Taira and Eikazu Niwano and Makoto Kumakura and Yoshiaki Iwamaru and nagaaki ohyama},
  title = {A Study on Visualization of Business Process Flow of Information Transfer Network System (My Number System) Using BPMN},
  booktitle = {信学技報},
  year = 2012,
}

@inproceedings{CTT100640898,
  author = {Joong-sun Lee and TAKASHI OBI and Takahiro Yokoyama and Masuyoshi Yachida and 平良奈緒子 and Eikazu Niwano and Chikahiro Miyokawa and Yoshiaki Iwamaru and nagaaki ohyama},
  title = {情報連携基盤のビジネスプロセスフローの制御に係るセキュリティに関する研究},
  booktitle = {信学技報},
  year = 2012,
}