@inproceedings{furstenau-lapata-2009-semi,
    title = "Semi-Supervised Semantic Role Labeling",
    author = {F{\"u}rstenau, Hagen  and
      Lapata, Mirella},
    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/E09-1026/",
    pages = "220--228"
}