@proceedings{tlt-2021-international,
    title = "Proceedings of the 20th International Workshop on Treebanks and Linguistic Theories (TLT, SyntaxFest 2021)",
    editor = {Dakota, Daniel  and
      Evang, Kilian  and
      K{\"u}bler, Sandra},
    month = dec,
    year = "2021",
    address = "Sofia, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.tlt-1.0",
}