@InProceedings{barbu-poesio:2009:RANLP09,
  author    = {Barbu, Eduard  and  Poesio, Massimo},
  title     = {Unsupervised Knowledge Extraction for Taxonomies of Concepts from Wikipedia},
  booktitle = {Proceedings of the International Conference RANLP-2009},
  month     = {September},
  year      = {2009},
  address   = {Borovets, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {28--32},
  url       = {http://www.aclweb.org/anthology/R09-1006}
}