@InProceedings{pighin-gonzalez-marquez:2012:WMT,
  author    = {Pighin, Daniele  and  Gonz\'{a}lez, Meritxell  and  M\`{a}rquez, Llu\'{i}s},
  title     = {The UPC Submission to the WMT 2012 Shared Task on Quality Estimation},
  booktitle = {Proceedings of the Seventh Workshop on Statistical Machine Translation},
  month     = {June},
  year      = {2012},
  address   = {Montr{\'e}al, Canada},
  publisher = {Association for Computational Linguistics},
  pages     = {127--132},
  url       = {http://www.aclweb.org/anthology/W12-3115}
}