@inproceedings{Voorhees03a:0,
  title = {Overview of the TREC 2003 Question Answering Track},
  author = {Ellen M. Voorhees},
  year = {2003},
  url = {http://trec.nist.gov/pubs/trec12/papers/QA.OVERVIEW.pdf},
  researchr = {https://researchr.org/publication/Voorhees03a%3A0},
  cites = {0},
  citedby = {0},
  pages = {54-68},
  booktitle = {TREC},
}