TY  - RPRT
TI  - Horizon-sky brightnesses produced by airfield lighting 
AU  - Simeroth, J W
PY  - 1963
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 8019
DO  - 10.6028/NBS.RPT.8019
ER  -