@InProceedings{li-EtAl:2003:MultiSumQA,
  author    = {Wei Li  and  Rohini Srihari  and  Cheng Niu  and  Xiaoge Li},
  title     = {Question Answering on a Case Insensitive Corpus},
  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     = {84--93},
  url       = {http://www.aclweb.org/anthology/W03-1211},
  doi       = {10.3115/1119312.1119323}
}