@InProceedings{szarvas:2008:ACLMain,
  author    = {Szarvas, Gy{\"o}rgy},
  title     = {Hedge Classification in Biomedical Texts with a Weakly Supervised Selection of Keywords},
  booktitle = {Proceedings of ACL-08: HLT},
  month     = {June},
  year      = {2008},
  address   = {Columbus, Ohio},
  publisher = {Association for Computational Linguistics},
  pages     = {281--289},
  url       = {http://www.aclweb.org/anthology/P/P08/P08-1033}
}