TY  - JOUR
AU  - Ellen Voorhees
C2  - Natural Language Engineering
DA  - 2001-10-29
LA  - en
M1  - 7
PB  - Natural Language Engineering
PY  - 2001
TI  - The TREC Question Answering Track
UR  - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=151518
ER  -