@inproceedings{CTT100860257,
  author = {Yuji Hirai and Shinobu Yamaguchi and Jun-ichi Takada and Sukhbaatar Javzan},
  title = {Localization of instruments to measure the diffusion of teacher portal use among lower secondary school teachers in Mongolia},
  booktitle = {Conference Proceedings of 31st JASID Annual Conference},
  year = 2020,
}

@inproceedings{CTT100818080,
  author = {Hirai, Y. and Yamaguchi, S. and Sukhbaatar, J. and Takada, J. and Li, S.},
  title = {Teachers’ interpretation of the innovative use of ICT in Mongolian lower secondary school contexts},
  booktitle = {63nd Annual Conference of Comparative and International Education Society},
  year = 2019,
}

@inproceedings{CTT100780483,
  author = {Hirai, Y. and Yamaguchi, S. and Takada, J.},
  title = {Relationship between communication channels among teachers and the diffusion of teachers’ ICT use in rural Mongolian education},
  booktitle = {},
  year = 2018,
}

@inproceedings{CTT100715037,
  author = {Yuji Hirai and Naoya Abe},
  title = {電力消費構造の分解に着目した大学における電力消費パターンの実態把握},
  booktitle = {},
  year = 2016,
}

@inproceedings{CTT100663705,
  author = {Yuji Hirai and NOBUAKI OTSUKI and Takahiro Nishida and Daisuke Kunioka and Shuu Yamamoto},
  title = {電気化学的補修工法の組合せによる中性化および塩害に対する補修効果に関する実験的検討},
  booktitle = {コンクリート構造物の補修、補強、アップグレード論文報告集},
  year = 2013,
}