1. EC, European smartgrids technology platform, Tech. rep., European Commission, 2006.
2. EEGI, The european electricity grid initiative roadmap and implementation plan, Tech. rep., European Electricity Grid Initiative, 2010.
3. NSTC, A policy framework for the 21st century grid: enabling our secure energy future, Tech. rep., National Science and Technology Council, 2011.
4. GridWise, Realizing the value of an optimized electric grid, Tech. rep., The Gridwise Alliance, 2012.
5. Smart grid – the new and improved power grid: a survey;Fang;IEEE Commun. Surv. Tutorials,2012