@InProceedings{zou-zhou-zhu:2013:EMNLP,
  author    = {Zou, Bowei  and  Zhou, Guodong  and  Zhu, Qiaoming},
  title     = {Tree Kernel-based Negation and Speculation Scope Detection with Structured Syntactic Parse Features},
  booktitle = {Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing},
  month     = {October},
  year      = {2013},
  address   = {Seattle, Washington, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {968--976},
  url       = {http://www.aclweb.org/anthology/D13-1099}
}