@InProceedings{branco-EtAl:2009:Demos,
  author    = {Branco, Ant\'{o}nio  and  Costa, Francisco  and  Ferreira, Eduardo  and  Martins, Pedro  and  Nunes, Filipe  and  Silva, Jo\~{a}o  and  Silveira, Sara},
  title     = {LX-Center: a center of online linguistic services},
  booktitle = {Proceedings of the ACL-IJCNLP 2009 Software Demonstrations},
  month     = {August},
  year      = {2009},
  address   = {Suntec, Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {5--8},
  url       = {http://www.aclweb.org/anthology/P/P09/P09-4002}
}