@inproceedings{DBLP:conf/trec/LvHVGZ09,
  author    = {Yuanhua Lv and
               Jing He and
               V. G. Vinod Vydiswaran and
               Kavita Ganesan and
               ChengXiang Zhai},
  title     = {A Study of Term Proximity and Document Weighting Normalization
               in Pseudo Relevance Feedback--UIUC at TREC 2009 Million
               Query Track},
  booktitle = {TREC},
  year      = {2009},
  ee        = {http://trec.nist.gov/pubs/trec18/papers/uiuc.MQ.pdf},
  crossref  = {DBLP:conf/trec/2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/trec/2009,
  editor    = {Ellen M. Voorhees and
               Lori P. Buckland},
  title     = {Proceedings of The Eighteenth Text REtrieval Conference,
               TREC 2009, Gaithersburg, Maryland, USA, November 17-20,
               2009},
  publisher = {National Institute of Standards and Technology (NIST)},
  volume    = {Special Publication 500-278},
  year      = {2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}