@article{Erola:97847,
      author       = "Erola, Arnau  and Castellà-Roca, Jordi  and
                      Navarro-Arribas, Guillermo  and Torra, Vicenç ",
      title        = "<a
                      href="/search?f=title&p=Semantic%20microaggregation%20for%20the%20anonymization%20of%20query%20logs%20using%20the%20open%20directory%20project&sc=1&ln=en">Semantic
                      microaggregation for the anonymization of query logs using
                      the open directory project</a>",
}