TY  - RPRT
TI  - The thirteenth text REtrieval conference, TREC 2004 
AU  - Voorhes, Ellen M
AU  - Buckland, Lori P
PY  - 2005
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST SP 500-261
DO  - 10.6028/NIST.SP.500-261
ER  -