@InProceedings{afzal-pekar:2009:RANLP09,
  author    = {Afzal, Naveed  and  Pekar, Viktor},
  title     = {Unsupervised Relation Extraction for Automatic Generation of Multiple-Choice Questions},
  booktitle = {Proceedings of the International Conference RANLP-2009},
  month     = {September},
  year      = {2009},
  address   = {Borovets, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {1--5},
  url       = {http://www.aclweb.org/anthology/R09-1001}
}