TY  - RPRT
TI  - Performance evaluation of dialed number recorders 
AU  - Perrey, Arnold G
AU  - Bell, Barry A
PY  - 1991
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 4700
DO  - 10.6028/NIST.IR.4700
ER  -