TY  - RPRT
TI  - Federal Information Processing Standards Publication: analog to digital conversion of voice by 2,400 bitsecond linear predictive coding 
PY  - 1984
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS FIPS 137
DO  - 10.6028/NBS.FIPS.137
ER  -