@misc{1129056,
  author = {Ellen M Voorhees and Lori P Buckland},
  title = {The fifteenth text retrieval conference TREC 2006:},
  year = {2007},
  month = {2007-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.SP.500-272},
  language = {en},
}