TY  - RPRT
TI  - Performance measurement guide for information security 
AU  - Chew, E
AU  - Swanson, M
AU  - Stine, K M
AU  - Bartol, N
AU  - Brown, A
AU  - Robinson, W
PY  - 2008
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST SP 800-55r1
DO  - 10.6028/NIST.SP.800-55r1
ER  -