@inproceedings{li-etal-2003-question,
    title = "Question Answering on a Case Insensitive Corpus",
    author = "Li, Wei  and
      Srihari, Rohini  and
      Niu, Cheng  and
      Li, Xiaoge",
    booktitle = "Proceedings of the {ACL} 2003 Workshop on Multilingual Summarization and Question Answering",
    month = jul,
    year = "2003",
    address = "Sapporo, Japan",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W03-1211/",
    doi = "10.3115/1119312.1119323",
    pages = "84--93"
}