@inproceedings{li-etal-2002-extracting,
    title = "Extracting Exact Answers to Questions Based on Structural Links",
    author = "Li, Wei  and
      Srihari, Rohini K.  and
      Li, Xiaoge  and
      Srikanth, M.  and
      Zhang, Xiuhong  and
      Niu, Cheng",
    booktitle = "{COLING}-02: Multilingual Summarization and Question Answering",
    year = "2002",
    url = "https://aclanthology.org/W02-1905/"
}