TY  - GEN
AU  - Voorhees, Ellen M
AU  - Buckland, Lori P
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 2008-01-01 05:01:00
DO  - https://doi.org/10.6028/NIST.SP.500-274
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 2008
TI  - The sixteenth text retrieval conference TREC 2007:
ER  -