@inproceedings{CTT100571078,
  author = {Akira Todoroki and Nobuo Hirai and Ryosuke Matsuzaki},
  title = {Electrical resistance change method for delamination monitoring of CFRP plates: effect of plate scale},
  booktitle = {Proceedings of SPIE, Smart Structures and Materials & Nondestructive Evaluation and Health Monitoring},
  year = 2008,
}

@inproceedings{CTT100550128,
  author = {Akira Todoroki and Nobuo Hirai and Ryosuke Matuzaki},
  title = {Health monitoring of CFRP structures using electrical potential change method},
  booktitle = {Proceedings of the 6th Korea-Japan Joint Symposium on Composite Materials},
  year = 2007,
}

@inproceedings{CTT100550157,
  author = {Akira Todoroki and Nobuo Hirai and Ryosuke Matuzaki},
  title = {HEALTH MONITORING OF CFRP STRUCTURES USING ELECTRICAL RESISTANACE CHANGE METHOD},
  booktitle = {10th Japan International SAMPE Symposium & Exhibition (JISSE-10)},
  year = 2007,
}