@inproceedings{han-etal-2020-survey,
    title = "A Survey of Unsupervised Dependency Parsing",
    author = "Han, Wenjuan  and
      Jiang, Yong  and
      Ng, Hwee Tou  and
      Tu, Kewei",
    editor = "Scott, Donia  and
      Bel, Nuria  and
      Zong, Chengqing",
    booktitle = "Proceedings of the 28th International Conference on Computational Linguistics",
    month = dec,
    year = "2020",
    address = "Barcelona, Spain (Online)",
    publisher = "International Committee on Computational Linguistics",
    url = "https://preview.aclanthology.org/Ingest-2025-COMPUTEL/2020.coling-main.227/",
    doi = "10.18653/v1/2020.coling-main.227",
    pages = "2522--2533"
}