@inproceedings{summarizinglengthyquestions,
  title = {Summarizing Lengthy Questions},
  author = {Tatsuya Ishigaki and Hiroya Takamura and Manabu Okumura},
  year = {2017},
  booktitle = {IJCNLP 2017 11},
  url = {https://aclanthology.org/I17-1080},
}