@InProceedings{suzuki-EtAl:2003:MultiSumQA,
  author    = {Jun Suzuki  and  Hirotoshi Taira  and  Yutaka Sasaki  and  Eisaku Maeda},
  title     = {Question Classification using HDAG Kernel},
  booktitle = {Proceedings of the ACL 2003 Workshop on Multilingual Summarization and Question Answering},
  month     = {July},
  year      = {2003},
  address   = {Sapporo, Japan},
  publisher = {Association for Computational Linguistics},
  pages     = {61--68},
  url       = {http://www.aclweb.org/anthology/W03-1208},
  doi       = {10.3115/1119312.1119320}
}