@inproceedings{branco-etal-2009-lx,
    title = "{LX}-Center: a center of online linguistic services",
    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",
    editor = "Lee, Gary Geunbae  and
      Schulte im Walde, Sabine",
    booktitle = "Proceedings of the {ACL}-{IJCNLP} 2009 Software Demonstrations",
    month = aug,
    year = "2009",
    address = "Suntec, Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P09-4002/",
    pages = "5--8"
}