@inproceedings{alex-etal-2006-impact,
    title = "The Impact of Annotation on the Performance of Protein Tagging in Biomedical Text",
    author = "Alex, Beatrice  and
      Nissim, Malvina  and
      Grover, Claire",
    editor = "Calzolari, Nicoletta  and
      Choukri, Khalid  and
      Gangemi, Aldo  and
      Maegaard, Bente  and
      Mariani, Joseph  and
      Odijk, Jan  and
      Tapias, Daniel",
    booktitle = "Proceedings of the Fifth International Conference on Language Resources and Evaluation ({LREC}`06)",
    month = may,
    year = "2006",
    address = "Genoa, Italy",
    publisher = "European Language Resources Association (ELRA)",
    url = "http://aclanthology.org/L06-1235/"
}