@inproceedings{day-etal-2004-callisto,
    title = "{C}allisto: A Configurable Annotation Workbench",
    author = "Day, David  and
      McHenry, Chad  and
      Kozierok, Robyn  and
      Riek, Laurel",
    editor = "Lino, Maria Teresa  and
      Xavier, Maria Francisca  and
      Ferreira, F{\'a}tima  and
      Costa, Rute  and
      Silva, Raquel",
    booktitle = "Proceedings of the Fourth International Conference on Language Resources and Evaluation ({LREC}{'}04)",
    month = may,
    year = "2004",
    address = "Lisbon, Portugal",
    publisher = "European Language Resources Association (ELRA)",
    url = "https://preview.aclanthology.org/fix-sig-urls/L04-1381/"
}