@inproceedings{chai-jin:2004:HLTNAACL,
  author    = {Chai, Joyce Y.  and  Jin, Rong},
  title     = {Discourse Structure for Context Question Answering},
  booktitle = {HLT-NAACL 2004: Workshop on Pragmatics of Question Answering },
  editor = {Sanda Harabagiu and Finley Lacatusu},
  year      = 2004,
  month     = {May 2 - May 7},
  address   = {Boston, Massachusetts, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {23--30}
}