@proceedings{ws-2009-definition,
    title = "Proceedings of the 1st Workshop on Definition Extraction",
    editor = "Sierra, Gerardo  and
      Pozzi, Mara  and
      Torres, Juan-Manuel",
    month = sep,
    year = "2009",
    address = "Borovets, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W09-4400",
}