@InProceedings{seeker-EtAl:2012:POSTERS,
  author    = {Seeker, Wolfgang  and  Farkas, Rich{\'a}rd  and  Bohnet, Bernd  and  Schmid, Helmut  and  Kuhn, Jonas},
  title     = {Data-driven Dependency Parsing With Empty Heads},
  booktitle = {Proceedings of COLING 2012: Posters},
  month     = {December},
  year      = {2012},
  address   = {Mumbai, India},
  publisher = {The COLING 2012 Organizing Committee},
  pages     = {1081--1090},
  url       = {http://www.aclweb.org/anthology/C12-2105}
}