@inproceedings{alfonseca-etal-2013-heady,
    title = "{HEADY}: News headline abstraction through event pattern clustering",
    author = "Alfonseca, Enrique  and
      Pighin, Daniele  and
      Garrido, Guillermo",
    editor = "Schuetze, Hinrich  and
      Fung, Pascale  and
      Poesio, Massimo",
    booktitle = "Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = aug,
    year = "2013",
    address = "Sofia, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P13-1122/",
    pages = "1243--1253"
}