TY  - RPRT
TI  - The solar constant based on new spectral irradiance data from 3100 to 5300 angstroms 
AU  - Stair, Ralph
AU  - Ellis, Howard T
PY  - 1967
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 9542
DO  - 10.6028/NBS.RPT.9542
ER  -