@misc{82546,
  author = {Ellen Voorhees},
  title = {The Sixteenth Text REtrieval Conference (TREC 2007)},
  year = {2008},
  month = {2008-12-01},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=890068},
  language = {en},
}