@inproceedings{collins-roark:2004:ACL,
  author    = {Collins, Michael  and  Roark, Brian},
  title     = {Incremental Parsing with the Perceptron Algorithm},
  booktitle = {Proceedings of the 42nd Meeting of the Association for Computational Linguistics (ACL'04), Main Volume},
  year      = 2004,
  month     = {July},
  address   = {Barcelona, Spain},
  pages     = {111--118},
  url       = {http://www.aclweb.org/anthology/P04-1015},
  doi       = {10.3115/1218955.1218970}
}