@ARTICLE {30218,
author={L.  Gonçalves and N.S. Souto and P. Sebastião and A. Correia},
doi={10.3390/electronics9030464},
journal={Electronics (Switzerland)},
title={One Step Greener: Reducing 5G and Beyond Networks’ Carbon Footprint by 2-Tiering Energy Efficiency with CO2 Offsetting},
year={2020},
month={March},
volume={9},
number={3},
pages={464-464},
ISSN={2079-9292}
}