@inproceedings{spoustova-etal-2009-semi,
    title = "Semi-Supervised Training for the Averaged Perceptron {POS} Tagger",
    author = "Spoustov{\'a}, Drahom{\'i}ra {``}johanka{''}  and
      Haji{\v{c}}, Jan  and
      Raab, Jan  and
      Spousta, Miroslav",
    editor = "Lascarides, Alex  and
      Gardent, Claire  and
      Nivre, Joakim",
    booktitle = "Proceedings of the 12th Conference of the {E}uropean Chapter of the {ACL} ({EACL} 2009)",
    month = mar,
    year = "2009",
    address = "Athens, Greece",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/E09-1087/",
    pages = "763--771"
}