TY  - GEN
AU  - Ellen Voorhees
AU  - Donna Harman
C2  - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1999-07-01
LA  - en
PB  - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1999
TI  - The Seventh Text REtrieval Conference (TREC-7)
ER  -