TY  - RPRT
TI  - Diffuse visual transmission density 
AU  - Zarobila, Clarence J
AU  - Vest, Robert E
AU  - Nadal, Maria E
PY  - 2022
PB  - National Institute of Standards and Technology (U.S.)
CY  - Gaithersburg, MD
SN  - NIST SP 250-99
DO  - 10.6028/NIST.SP.250-99
ER  -