@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=ca">Semantic
                      microaggregation for the anonymization of query logs using
                      the open directory project</a>",
}