@InProceedings{lindsey-headden-stipicevic:2012:EMNLP-CoNLL,
  author    = {Lindsey, Robert  and  Headden, William  and  Stipicevic, Michael},
  title     = {A Phrase-Discovering Topic Model Using Hierarchical Pitman-Yor Processes},
  booktitle = {Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning},
  month     = {July},
  year      = {2012},
  address   = {Jeju Island, Korea},
  publisher = {Association for Computational Linguistics},
  pages     = {214--222},
  url       = {http://www.aclweb.org/anthology/D12-1020}
}