@inproceedings{reichart-etal-2010-improved,
    title = "Improved Unsupervised {POS} Induction Using Intrinsic Clustering Quality and a {Z}ipfian Constraint",
    author = "Reichart, Roi  and
      Fattal, Raanan  and
      Rappoport, Ari",
    editor = "Lapata, Mirella  and
      Sarkar, Anoop",
    booktitle = "Proceedings of the Fourteenth Conference on Computational Natural Language Learning",
    month = jul,
    year = "2010",
    address = "Uppsala, Sweden",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest_wac_2008/W10-2909/",
    pages = "57--66"
}