N. Baken, N. van Belleghem, E. van Boven, and A. de Korte, “Unravelling 21st century riddles - universal network visions from a human perspective,” Journal of Communication Network, vol. 5, no. 4, 2006.
 -, “Energy technology perspectives 2012,” International Energy Agency, 2012.
 J. Berst, P. Bane, M. Burkhalter, and A. Zheng, “The electricity economy,” White paper, Global Environmental Fund, 2008. [OpenAIRE]
 -, “Distributed generation in liberalized electricity markets,” International Energy Agency, 2002 [online]. Available: http://gasunie.eldoc.ub.rug.nl/FILES/ root/2002/3125958/3125958.pdf
 -, “Technology roadmap: electric and plug-in hybrid electric vehicles,” International Energy Agency, 2011 [online]. Available: http://www.iea.org/ publications/freepublications/publication/EV_PHEV_Roadmap.pdf
 -,“Electricity storage technology technology brief,” IEA-ETSAP and IRENA, 2012 [online]. Available: http://www.irena.org/DocumentDownloads/Publications/ IRENA-ETSAP%20Tech%20Brief%20E18%20Electricity-Storage.pdf
 OECD/IEA, “Medium-term renewable energy market report,” 2012 [online]. Available: http://www.iea.org/Textbase/npsum/MTrenew2012SUM.pdf
 S. Müller, A. Marmion, and M. Beerepoot, “Renewable energy: markets prospects by region,” International Energy Agency, information paper, 2011 [online]. Available: http://www.iea.org/publications/freepublications/ publication/Renew_Regions.pdf
 International Energy Statistics, U.S. Energy Information Administration, 2010 [online]. Available: http://22.214.171.124/cfapps/ipdbproject/IEDIndex3.cfm
 D. Cooke, “Empowering customer choice in electricity markets,” International Energy Agency, information paper, 2011 [online]. Available: http://www.iea.org/ publications/freepublications/publication/Empower.pdf
 -, “All New Buildings to be Zero Energy from 2019,” European Parliament Committee on Industry, Research and Energy, Press release, Brussels 2009 [online]. Available: http://www.europarl.europa.eu/sides/getDoc.do? language=en&type=IM-PRESS&reference=20090330IPR52892
 R. J. Robles, R. J. Robles and T. Kim, “Applications, systems and methods in smart home technology: a review,” International Journal of Advanced Science and Technology, vol. 15, pp. 37 - 48, 2010.
 -, “NIST Framework and Roadmap for Smart Grid Interoperability Standards, Release 1.0,” NIST Special Publication 1108, 2010 [online]. Available: http://www.nist.gov/public_affairs/releases/upload/smartgrid_ interoperability_final.pdf
 T. Egyedi, J. Vrancken, and J. Ubacht, “Inverse infrastructures: coordination in self-organizing systems,” IEEE 5th International Conference on Standardization and Innovation in Information Technology, pp. 23 - 36, October 2007. [OpenAIRE]
 R. Schollmeier, “A definition of peer-to-peer networking for the classification of peer-to-peer architectures and applications,” IEEE Proceedings First International Conference on Peer-to-Peer Computing, August 2001.