@inproceedings{aker-etal-2012-assessing,
    title = "Assessing Crowdsourcing Quality through Objective Tasks",
    author = "Aker, Ahmet  and
      El-Haj, Mahmoud  and
      Albakour, M-Dyaa  and
      Kruschwitz, Udo",
    editor = "Calzolari, Nicoletta  and
      Choukri, Khalid  and
      Declerck, Thierry  and
      Do{\u{g}}an, Mehmet U{\u{g}}ur  and
      Maegaard, Bente  and
      Mariani, Joseph  and
      Moreno, Asuncion  and
      Odijk, Jan  and
      Piperidis, Stelios",
    booktitle = "Proceedings of the Eighth International Conference on Language Resources and Evaluation ({LREC}`12)",
    month = may,
    year = "2012",
    address = "Istanbul, Turkey",
    publisher = "European Language Resources Association (ELRA)",
    url = "https://aclanthology.org/L12-1330/",
    pages = "1456--1461"
}