@article{CTT100552714,
  author = {H.Shima and Hiroshi Naganuma and Takashi  Iijima and HIROSHI FUNAKUBO and Shouji Okamura},
  title = {“La Content Dependence of Piezoelectric Properties of Polycrystalline (Pb, La(Zr0.65, Ti0.35)O3 Films”},
  journal = {Transactions of the Materials Research of Japan,},
  year = 2007,
}

@article{CTT100552580,
  author = {T. Furukawa and N. Oshima and M. Suzuki and Shouji Okamura and HIROSHI FUNAKUBO},
  title = {“Properties of a Novel Bismuth Percursor for MOCVD”},
  journal = {Integ. Ferro.},
  year = 2006,
}