1. International Telecommunication Union (ITU), Boosting energy efficiency through Smart Grids, 2012, available online: http://www.itu.int/dms_pub/itu-t/oth/4B/01/T4B010000050001PDFE.pdf. (Accessed 27 March 2015).
2. European Commission Information Society ICT for sustainable growth “Smart Grids”, available online: http://ec.europa.eu/information_society/activities/sustainable_growth/grids/index_en.htm. (Accessed 27 March 2015).
3. S. Aleksic, V. Mujan, Life cycle based analysis of ICT equipment for advanced metering infrastructure, in: 13th International Conference on Telecommunications, ConTEL, Graz, Austria, July 2015, pp. 1–7.
4. Expeditious Data Center Sustainability, Flow, and Temperature Modeling: Life-Cycle Exergy Consumption Combined with a Potential Flow Based, Rankine Vortex Superposed, Predictive Method;Lettieri,2012
5. Lifetime exergy consumption as a sustainability metric for information technologies;Lettieri,2009