@article{CTT100597914,
  author = {Akira Todoroki and Yusuke Samejima and Yoshiyasu Hirano and Ryosuke Matsuzaki},
  title = {Piezoresistivity of Unidirectional Carbon/epoxy Composites for Multiaxial Loading},
  journal = {Composites Science and Technology},
  year = 2009,
}

@inproceedings{CTT100597892,
  author = {Akira Todoroki and Yusuke Samejima and Yoshiyasu Hirano and Ryosuke Matsuzaki and Yoshihiro Mizutani},
  title = {Electrical Resistance Change of Thick CFRP Laminated Composites for Self-sensing},
  booktitle = {Asian Pacific Conference for Materials and Mechanics},
  year = 2009,
}