@inproceedings{liu-etal-2015-toward,
    title = "Toward Abstractive Summarization Using Semantic Representations",
    author = "Liu, Fei  and
      Flanigan, Jeffrey  and
      Thomson, Sam  and
      Sadeh, Norman  and
      Smith, Noah A.",
    editor = "Mihalcea, Rada  and
      Chai, Joyce  and
      Sarkar, Anoop",
    booktitle = "Proceedings of the 2015 Conference of the North {A}merican Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = may # "–" # jun,
    year = "2015",
    address = "Denver, Colorado",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/N15-1114/",
    doi = "10.3115/v1/N15-1114",
    pages = "1077--1086"
}