@InProceedings{nawaz-thompson-ananiadou:2010:W10-31,
  author    = {Nawaz, Raheel  and  Thompson, Paul  and  Ananiadou, Sophia},
  title     = {Evaluating a meta-knowledge annotation scheme for bio-events},
  booktitle = {Proceedings of the Workshop on Negation and Speculation in Natural Language Processing},
  month     = {July},
  year      = {2010},
  address   = {Uppsala, Sweden},
  publisher = {University of Antwerp},
  pages     = {69--77},
  url       = {http://www.aclweb.org/anthology/W/W10/W10-3112}
}