J.K.B. Bishop and W. B. Rossow, "Spatial and temporal variability of global surface solar irradiance," J. Geophys. Res., 96,16839-16858.
For a comparison of ISCCP and ERBE, see
R. Seager and M. B. Blumenthal, "Modeling tropical Pacific sea surface temperature with satellite-derived solar radiative forcing," J. Climate, 1994.