@InProceedings{aziz-rios-specia:2011:WMT,
  author    = {Aziz, Wilker  and  Rios, Miguel  and  Specia, Lucia},
  title     = {Shallow Semantic Trees for SMT},
  booktitle = {Proceedings of the Sixth Workshop on Statistical Machine Translation},
  month     = {July},
  year      = {2011},
  address   = {Edinburgh, Scotland},
  publisher = {Association for Computational Linguistics},
  pages     = {316--322},
  url       = {http://www.aclweb.org/anthology/W11-2136}
}