@InProceedings{ponzetto-strube:2009:Tutorials,
  author    = {Ponzetto, Simone Paolo  and  Strube, Michael},
  title     = {Extracting World and Linguistic Knowledge from Wikipedia},
  booktitle = {Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics, Companion Volume: Tutorial Abstracts},
  month     = {May},
  year      = {2009},
  address   = {Boulder, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {7--8},
  url       = {http://www.aclweb.org/anthology/N/N09/N09-4004}
}