@InProceedings{marevcek-abokrtsky:2011:ROBUS,
  author    = {Mare\v{c}ek, David  and  Žabokrtsk\'{y}, Zdeněk},
  title     = {Gibbs Sampling with Treeness Constraint in Unsupervised Dependency Parsing},
  booktitle = {Proceedings of Workshop on Robust Unsupervised and Semisupervised Methods in Natural Language Processing},
  month     = {September},
  year      = {2011},
  address   = {Hissar, Bulgaria},
  pages     = {1--8},
  url       = {http://www.aclweb.org/anthology/W11-3901}
}