@InProceedings{gatt-belz-kow:2009:ENLG,
  author    = {Gatt, Albert  and  Belz, Anja  and  Kow, Eric},
  title     = {The {TUNA-REG} {C}hallenge 2009: Overview and Evaluation Results},
  booktitle = {Proceedings of the 12th European Workshop on Natural Language Generation (ENLG 2009)},
  month     = {March},
  year      = {2009},
  address   = {Athens, Greece},
  publisher = {Association for Computational Linguistics},
  pages     = {174--182},
  url       = {http://www.aclweb.org/anthology/W09-0629}
}