@inproceedings{kalpakchi-boye-2020-udon2,
    title = "{UD}on2: a library for manipulating {U}niversal {D}ependencies trees",
    author = "Kalpakchi, Dmytro  and
      Boye, Johan",
    editor = "de Marneffe, Marie-Catherine  and
      de Lhoneux, Miryam  and
      Nivre, Joakim  and
      Schuster, Sebastian",
    booktitle = "Proceedings of the Fourth Workshop on Universal Dependencies (UDW 2020)",
    month = dec,
    year = "2020",
    address = "Barcelona, Spain (Online)",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2020.udw-1.14/",
    pages = "120--125"
}