@article{CTT100598838,
  author = {H. Ohta and M. Fujisawa and N. Souda and S. Okubo and E. Ohmichi and T. Sakurai and H. Kikuchi and Toshio Ono and H. Tanaka and K. Matsubayashi and Y. Uwatoko},
  title = {Magnetic Susceptibility Measurement Under High Pressure and Magnetization Measurement of S=1/2 Dioptase Lattice Antiferromagnet},
  journal = {J. Phys: Conf. Ser.},
  year = 2009,
}

@article{CTT100630640,
  author = {Y. Inagaki and Y. Narumi and K. Kindo and H. Kikuchi and T. Kamikawa and T. Kunimoto and S. Okubo and H. Ohta and T. Saito and M. Azuma and M. Takano and H. Nojiri and M  Kaburagi and Takashi Tonegawa},
  title = {Ferro-Antiferromagnetic Delta-Chain System Studied by High Field Magnetization Measurements},
  journal = {J. Phys. Soc. Jpn.},
  year = 2005,
}

@article{CTT100632962,
  author = {S. Okubo and Akio Taketani and H. Ohta and T. Kunimoto and Y. Inagaki and T. Saito and M. Azuma and M. Takano and H. Kikuchi},
  title = {High Field ESR Measurements of S=1/2 Diamond Chain Substance Cu3(CO3)2(OH)2 at the Magenetization Plateau Region},
  journal = {Progress of Theoretical Physics Supplement},
  year = 2005,
}

@article{CTT100632795,
  author = {T. Kamikawa and S. Okubo and T. Kunimoto and H. Ohta and Y. Inagaki and H. Kikuchi and T. Saito and M. Azuma and M. Takano},
  title = {High Field ESR Measurement of Diamond Chain Substance Cu3(OH)2(CO3)2},
  journal = {Physica B},
  year = 2003,
}

@article{CTT100632947,
  author = {T. Kunimoto and T. Kamikawa and Y. Inagaki and S. Okubo and H. Ohta and H. Kikuchi and T. Saito and M. Azuma and M. Takano},
  title = {ESR Study of Frustrared Δ-Chain System},
  journal = {Physica B},
  year = 2003,
}