@inproceedings{alvares-roman-2013-agreecalc,
    title = "{A}gree{C}alc: Uma Ferramenta para An{\'a}lise da Concord{\^a}ncia entre M{\'u}ltiplos Anotadores ({A}gree{C}alc: A Tool for the Analysis of Agreement Between Multiple Annotators) [in {P}ortuguese]",
    author = "Alvares, Alexandre Rossi  and
      Roman, Norton Trevisan",
    booktitle = "Proceedings of the 9th {B}razilian Symposium in Information and Human Language Technology",
    year = "2013",
    url = "https://preview.aclanthology.org/fix-sig-urls/W13-4801/"
}