TY  - RPRT
TI  - Guide to NIST 
AU  - Porter, Gail
AU  - Porter, Gail
PY  - 1993
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST SP 858
DO  - 10.6028/NIST.SP.858
ER  -