@InProceedings{rasooli-collins:2015:EMNLP,
  author    = {Rasooli, Mohammad Sadegh  and  Collins, Michael},
  title     = {Density-Driven Cross-Lingual Transfer of Dependency Parsers},
  booktitle = {Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing},
  month     = {September},
  year      = {2015},
  address   = {Lisbon, Portugal},
  publisher = {Association for Computational Linguistics},
  pages     = {328--338},
  url       = {http://aclweb.org/anthology/D15-1039}
}