@InProceedings{christodoulopoulos-goldwater-steedman:2010:EMNLP,
  author    = {Christodoulopoulos, Christos  and  Goldwater, Sharon  and  Steedman, Mark},
  title     = {Two Decades of Unsupervised {POS} Induction: How Far Have We Come?},
  booktitle = {Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing},
  month     = {October},
  year      = {2010},
  address   = {Cambridge, MA},
  publisher = {Association for Computational Linguistics},
  pages     = {575--584},
  url       = {http://www.aclweb.org/anthology/D10-1056}
}