@InProceedings{nguyen-nguyen-pham:2011:RANLP,
  author    = {Nguyen, Dat Quoc  and  Nguyen, Dai Quoc  and  Pham, Son Bao},
  title     = {Systematic Knowledge Acquisition for Question Analysis},
  booktitle = {Proceedings of the International Conference Recent Advances in Natural Language Processing 2011},
  month     = {September},
  year      = {2011},
  address   = {Hissar, Bulgaria},
  publisher = {RANLP 2011 Organising Committee},
  pages     = {406--412},
  url       = {http://aclweb.org/anthology/R11-1056}
}