@proceedings{X-TREC:2007,
  added-at = {2008-01-30T07:27:54.000+0100},
  biburl = {http://www.bibsonomy.org/bibtex/2ea23d02a52185ec3958b78b2fe3c1992/diego_ma},
  booktitle = {Proceedings {TREC} 2006},
  editor = {Voorhees, Ellen M.},
  interhash = {ffe35c7b03f5fb24727d56cd150bb09a},
  intrahash = {ea23d02a52185ec3958b78b2fe3c1992},
  keywords = {inf_retrieval question_answering},
  timestamp = {2008-01-30T07:27:54.000+0100},
  title = {The Fifteenth {Text} {REtrieval} {Conference} ({TREC} 2006) Proceedings},
  url = {http://trec.nist.gov/pubs/trec15/t15_proceedings.html},
  volume = {SP 500-272},
  year = 2007
}