@inproceedings{bontenacorpusconcordancesystemforninjal,
  title = {`BonTen' -- Corpus Concordance System for `NINJAL Web Japanese Corpus'},
  author = {Masayuki Asahara and Kazuya Kawahara and Yuya Takei and Hideto Masuoka and Yasuko Ohba and Yuki Torii and Toru Morii and Yuki Tanaka and Kikuo Maekawa and Sachi Kato and Hikari Konishi},
  year = {2016},
  booktitle = {COLING 2016 12},
  url = {https://aclanthology.org/C16-2006},
}