@article{Graziani_2014,
title={Assessment of Ground-Based Microwave Radiometry for Calibration of Atmospheric Variability in Spacecraft Tracking},
volume={62},
ISSN={1558-2221},
url={http://dx.doi.org/10.1109/tap.2014.2307582},
DOI={10.1109/tap.2014.2307582},
number={5},
journal={IEEE Transactions on Antennas and Propagation},
publisher={Institute of Electrical and Electronics Engineers (IEEE)},
author={Graziani,
Alberto and Jarlemark,
Per and Elgered,
Gunnar and Martellucci,
Antonio and Mercolino,
Mattia and Tortora,
Paolo},
year={2014},
month=may,
pages={2634–2641} }