@ARTICLE{10.3389/fenrg.2013.00002, AUTHOR={Bardi, Ugo}, TITLE={The Grand Challenge of the Energy Transition}, JOURNAL={Frontiers in Energy Research}, VOLUME={1}, YEAR={2013}, URL={https://www.frontiersin.org/articles/10.3389/fenrg.2013.00002}, DOI={10.3389/fenrg.2013.00002}, ISSN={2296-598X} }