1. The History of Making the Grid Smarthttp://ethw.org/The_History_of_Making_the_Grid_Smart#The_History_of_Making_the_Grid_Smart
2. Sensor Monitoring Device, Patent US 3842208 Ahttp://www.google.com/patents/US3842208
3. Directive 2012/27/EU of the European Parliament and of the Council of 25 October on energy efficiency, amending Directives 2009/125/EC and 2010/30/EU and repealing Directives 2004/8/EC and 2006/32/EC, 2012/27/EUhttp://eur-lex.europa.eu/legal-content/EN/TXT/?uri=celex%3A32012L0027
4. M2M service platforms: Survey, issues, and enabling technologies;Jaewoo;IEEE Commun. Surv. Tutor.,2014
5. Paving the road toward Smart Grids through large-scale advanced metering infrastructures