@article{CTT100715325,
  author = {Masanobu Tsuchimoto and Toshio Ishii and Takane Imaoka and Kimihisa Yamamoto},
  title = {Synthesis and electrochemical properties of oxovanadium complexes with a pentadentate Schiff base ligand},
  journal = {Bulletin of the Chemical Society of Japan},
  year = 2004,
}

@article{CTT100715326,
  author = {Reiko Takana and Takane Imaoka and Kimihisa Yamamoto},
  title = {Thermal property of phenylazomethine dendrimer with porphyrin core},
  journal = {Journal of Photopolymer Science and Technology},
  year = 2004,
}