@InProceedings{liu-EtAl:2014:P14-21,
  author    = {Liu, Changsong  and  She, Lanbo  and  Fang, Rui  and  Chai, Joyce Y.},
  title     = {Probabilistic Labeling for Efficient Referential Grounding based on Collaborative Discourse},
  booktitle = {Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)},
  month     = {June},
  year      = {2014},
  address   = {Baltimore, Maryland},
  publisher = {Association for Computational Linguistics},
  pages     = {13--18},
  url       = {http://www.aclweb.org/anthology/P/P14/P14-2003}
}