@inproceedings{okeefe-etal-2013-annotated,
    title = "An annotated corpus of quoted opinions in news articles",
    author = "O{'}Keefe, Tim  and
      Curran, James R.  and
      Ashwell, Peter  and
      Koprinska, Irena",
    editor = "Schuetze, Hinrich  and
      Fung, Pascale  and
      Poesio, Massimo",
    booktitle = "Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)",
    month = aug,
    year = "2013",
    address = "Sofia, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P13-2092/",
    pages = "516--520"
}