@article{CTT100673126,
  author = {Ichiro Fujii and Atsushi Shimamura and Kouichi Nakashima and Nobuhiro Kumada and HiroshiFunakubo and Yoshihiro Kuroiwa and Satoshi Wada},
  title = {Preparation of Bismuth Based Perovskite Oxides and Their Electric Properties},
  journal = {Key Eng. Mater.},
  year = 2014,
}

@article{CTT100664022,
  author = {Ichiro Fujii and Atsushi Shimamura and Kouichi Nakashima and Nobuhiro Kumada and Hiroshi Funakubo and Yoshihiro Kuroiwa and Satoshi Wada},
  title = {Preparation of Bismuth – Based Perovskites with Non-integer A and B Site Valence and Their Properties},
  journal = {Trans. Mat. Res. Soc. Japan},
  year = 2013,
}

@article{CTT100626639,
  author = {Atsushi Shimamura and Ichiro Fujii and Nobuhiro Kumada and Kouichi Nakashima and Masaki Azuma and Yoshihiro Kuroiwa and Shinichiro Kawada and Masahiko Kimura and Satoshi Wada},
  title = {Single Phase Formation and Electric Properties of Bismuth Niobium Based Perovskite-type Oxides},
  journal = {Key Engineering Materials},
  year = 2011,
}