@inproceedings{inproceedings, title  = {{Evaluating Passage Retrieval Approaches for Question Answering.}},

 publisher = {{Springer}},

 url = {{https://doi.org/10.1007/b96895 }},

 year = {{2004}},

 month = {{1}},

 author = {{Roberts I and Gaizauskas RJ}},

 volume = {{2997}},

 journal = {{ECIR}},

 pages = {{72-84}},

 note = {{Accessed on 2024/10/20}}}