@inproceedings{sloetjes-wittenburg-2008-annotation,
    title = "Annotation by Category: {ELAN} and {ISO} {DCR}",
    author = "Sloetjes, Han  and
      Wittenburg, Peter",
    editor = "Calzolari, Nicoletta  and
      Choukri, Khalid  and
      Maegaard, Bente  and
      Mariani, Joseph  and
      Odijk, Jan  and
      Piperidis, Stelios  and
      Tapias, Daniel",
    booktitle = "Proceedings of the Sixth International Conference on Language Resources and Evaluation ({LREC}`08)",
    month = may,
    year = "2008",
    address = "Marrakech, Morocco",
    publisher = "European Language Resources Association (ELRA)",
    url = "https://preview.aclanthology.org/ingest_wac_2008/L08-1034/"
}