@proceedings{ws-2019-argument,
    title = "Proceedings of the 6th Workshop on Argument Mining",
    editor = "Stein, Benno  and
      Wachsmuth, Henning",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/W19-4500/"
}