@inproceedings{strotgen-etal-2014-extending,
    title = "Extending {H}eidel{T}ime for Temporal Expressions Referring to Historic Dates",
    author = {Str{\"o}tgen, Jannik  and
      B{\"o}gel, Thomas  and
      Zell, Julian  and
      Armiti, Ayser  and
      Canh, Tran Van  and
      Gertz, Michael},
    editor = "Calzolari, Nicoletta  and
      Choukri, Khalid  and
      Declerck, Thierry  and
      Loftsson, Hrafn  and
      Maegaard, Bente  and
      Mariani, Joseph  and
      Moreno, Asuncion  and
      Odijk, Jan  and
      Piperidis, Stelios",
    booktitle = "Proceedings of the Ninth International Conference on Language Resources and Evaluation ({LREC}`14)",
    month = may,
    year = "2014",
    address = "Reykjavik, Iceland",
    publisher = "European Language Resources Association (ELRA)",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/L14-1655/",
    pages = "2390--2397"
}