@inproceedings{bouma-etal-2018-expletives,
    title = "Expletives in {U}niversal {D}ependency Treebanks",
    author = "Bouma, Gosse  and
      Hajic, Jan  and
      Haug, Dag  and
      Nivre, Joakim  and
      Solberg, Per Erik  and
      {\O}vrelid, Lilja",
    editor = "de Marneffe, Marie-Catherine  and
      Lynn, Teresa  and
      Schuster, Sebastian",
    booktitle = "Proceedings of the Second Workshop on Universal Dependencies ({UDW} 2018)",
    month = nov,
    year = "2018",
    address = "Brussels, Belgium",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W18-6003/",
    doi = "10.18653/v1/W18-6003",
    pages = "18--26"
}