Addendum to: The brightness temperature of Mercury at 150 and 240 GHz - The brightness temperature of Mars at millimetre wavelengthsL. Sabbatini, L. Pizzo and G. Dall’OglioEur. Phys. J. Plus, 127 12 (2012) 148DOI: https://doi.org/10.1140/epjp/i2012-12148-1