@proceedings{ws-2011-european,
    title = "Proceedings of the 13th {E}uropean Workshop on Natural Language Generation",
    editor = "Gardent, Claire  and
      Striegnitz, Kristina",
    month = sep,
    year = "2011",
    address = "Nancy, France",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W11-2800",
}