Vanhoenacker-Janvier, D., & Vorst, AV. (1985). Experimental-evidence of a Correlation Between Scintillation and Radiometry At Centimeter and Millimeter Wavelengths. IEEE Transactions on Antennas and Propagation, 33(1), 40-47. https://doi.org/10.1109/TAP.1985.1143468 (Original work published 1985)