@inproceedings{kikuchi-etal-2014-single,
    title = "Single Document Summarization based on Nested Tree Structure",
    author = "Kikuchi, Yuta  and
      Hirao, Tsutomu  and
      Takamura, Hiroya  and
      Okumura, Manabu  and
      Nagata, Masaaki",
    editor = "Toutanova, Kristina  and
      Wu, Hua",
    booktitle = "Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)",
    month = jun,
    year = "2014",
    address = "Baltimore, Maryland",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P14-2052/",
    doi = "10.3115/v1/P14-2052",
    pages = "315--320"
}