@article{CTT100661379,
  author = {Toshiro Kamada and Mitsuyasu Iwanami and Tomoki Shiotani and Yoshinobu Oshima and Shinya Uchida},
  title = {A proposal for reliability improvement of non-destructive evaluation technology for concrete,},
  journal = {Nondestructive Testing of Materials and Structures},
  year = 2013,
}