@InProceedings{avramidis-popovic:2013:WMT,
  author    = {Avramidis, Eleftherios  and  Popovic, Maja},
  title     = {Selecting Feature Sets for Comparative and Time-Oriented Quality Estimation of Machine Translation Output},
  booktitle = {Proceedings of the Eighth Workshop on Statistical Machine Translation},
  month     = {August},
  year      = {2013},
  address   = {Sofia, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {329--336},
  url       = {http://www.aclweb.org/anthology/W13-2240}
}