@inproceedings{sanchez-marco-etal-2011-extending,
    title = "Extending the tool, or how to annotate historical language varieties",
    author = "S{\'a}nchez-Marco, Cristina  and
      Boleda, Gemma  and
      Padr{\'o}, Llu{\'\i}s",
    editor = "Zervanou, Kalliopi  and
      Lendvai, Piroska",
    booktitle = "Proceedings of the 5th {ACL}-{HLT} Workshop on Language Technology for Cultural Heritage, Social Sciences, and Humanities",
    month = jun,
    year = "2011",
    address = "Portland, OR, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W11-1501",
    pages = "1--9",
}