TY  - RPRT
TI  - Evaluation of hands-free communication systems 
AU  - Bell, Barry A
AU  - Perrey, Arnold G
AU  - Treado, Marshall J
PY  - 1990
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 90-4230
DO  - 10.6028/NIST.IR.90-4230
ER  -