@InProceedings{pereira:2009:RANLPStud,
  author    = {Pereira, Simone},
  title     = {ZAC.PB: An Annotated Corpus for Zero Anaphora Resolution in Portuguese},
  booktitle = {Proceedings of the Student Research Workshop},
  month     = {September},
  year      = {2009},
  address   = {Borovets, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {53--59},
  url       = {http://www.aclweb.org/anthology/R09-2010}
}