@inproceedings{CTT100703849,
  author = {Yuma Tsukamoto and Ryohei Sasano and Hiroya Takamura and Manabu Okumura},
  title = {Collecting Microblog Posts Implicitly Related to an Announcement Post},
  booktitle = {},
  year = 2015,
}

@inproceedings{CTT100670052,
  author = {塚本悠馬 and 笹野遼平 and 高村大也 and 奥村学},
  title = {マイクロブログ上の告知投稿に対する非明示的な関連投稿の収集},
  booktitle = {},
  year = 2013,
}