Aravanis, A.I.; Voulkidis, A.; Salom, J.; Townley, J.; Georgiadou, V.; Oleksiak, A.; Porto, M.R.; Roudet, F.; Zahariadis, T. "Metrics for assessing flexibility and sustainability of next generation data centers" 2015 IEEE Globecom Workshops GC Wkshps 2015 - Proceedings pp. - 2016 DOI: 10.1109/GLOCOMW.2015.7414182