@inproceedings{levy-manning:2004:ACL,
  author    = {Levy, Roger  and  Manning, Christopher},
  title     = {Deep Dependencies from Context-Free Statistical Parsers: Correcting the Surface Dependency Approximation},
  booktitle = {Proceedings of the 42nd Meeting of the Association for Computational Linguistics (ACL'04), Main Volume},
  year      = 2004,
  month     = {July},
  address   = {Barcelona, Spain},
  pages     = {327--334},
  url       = {http://www.aclweb.org/anthology/P04-1042},
  doi       = {10.3115/1218955.1218997}
}