@article{CTT100640219,
  author = {Takeshi Kitagawa and SHUICHI SHIBATA and Masaharu Horiguchi},
  title = {Fabrication of Single-Mode Optical Fiber Preforms by Sol-Gel Method},
  journal = {Electronics and Communications in Japan, Part II: Electronics},
  year = 1990,
}

@article{CTT100385552,
  author = {北川毅 and 柴田修一 and 堀口正治},
  title = {ゾルゲル法による単一モード光ファィバ母材の作製},
  journal = {電子情報通信学会論文誌},
  year = 1989,
}

@article{CTT100385547,
  author = {Takeshi Kitagawa and S. Shibata and Masaharu Horiguchi},
  title = {Wholly Synthesised Fluorine-Doped Silica Optical Frbers by Sol-Gel Method.},
  journal = {Electronics Letters},
  year = 1987,
}

@article{CTT100385546,
  author = {S. Shibata and Takeshi Kitagawa and Fumiaki Hanawa and Masaharu Horiguchi},
  title = {Fabrication of SiO2-GeO2 Core Optical Fibers by the Sol-Gel Method.},
  journal = {J. Non-Crystalline Solids},
  year = 1986,
}

@article{CTT100432150,
  author = {S. Shibata and Takeshi Kitagawa},
  title = {Fabrication of SiO<sub>2</sub>-GeO<sub>2</sub> Glass by Sol-Gel Method},
  journal = {Jpn. J. Appl. Phys.},
  year = 1986,
}

@article{CTT100432151,
  author = {S. Shibata and Takeshi Kitagawa and Fumiaki Hanawa and Masaharu Horiguchi},
  title = {Fabrication of F-Doped Silica Glasses by the Sol-Gel Method},
  journal = {Jpn. J. Appl. Phys.},
  year = 1986,
}

@inproceedings{CTT100395164,
  author = {北川毅 and 柴田修一 and 堀口正治},
  title = {ゾルゲル法による光ファイバ母材の作製},
  booktitle = {電子情報通信学会},
  year = 1987,
}

@inproceedings{CTT100395168,
  author = {北川毅 and 柴田修一 and 堀口正治},
  title = {ゾルゲル法による光ファイバの作製ーガラス化条件の検討ー},
  booktitle = {電子情報通信学会},
  year = 1987,
}

@inproceedings{CTT100395151,
  author = {柴田修一 and 北川毅 and 塙文明},
  title = {ゾルゲル法によるフッ素添加ガラスの作製},
  booktitle = {電子通信学会},
  year = 1986,
}

@inproceedings{CTT100395157,
  author = {柴田修一 and 北川毅},
  title = {ゾルゲル液相添加法によるフッ素添加石英ガラスの作製},
  booktitle = {電子通信学会},
  year = 1986,
}