@misc{1196251,
  author = {Ellen M Voorhees and Lori P Buckland},
  title = {The sixteenth text retrieval conference TREC 2007:},
  year = {2008},
  month = {2008-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.SP.500-274},
  language = {en},
}