@InProceedings{scarton-tan-specia_WMT:2015,
  author    = {Scarton, Carolina  and  Tan, Liling  and  Specia, Lucia},
  title     = {USHEF and USAAR-USHEF participation in the WMT15 QE shared task},
  booktitle = {Tenth Workshop on Statistical Machine Translation},
  year      = {2015},
  address   = {Lisbon, Portugal},
  pages     = {332--337},
  url       = {http://aclweb.org/anthology/W15-3040}
}