@InProceedings{PonzettoNavigli:09,
   author =       {Ponzetto, Simone Paolo and Navigli, Roberto},
   title =        {Large-Scale Taxonomy Mapping for Restructuring and
                  Integrating {W}ikipedia},
   booktitle =    {Proceedings of the $21^{st}$ International Joint Conference on Artificial Intelligence},
   address =      {Pasadena, California},
   year =         {2009},
   pages =        {2083-2088}
}