1. NASA Goddard Institute for Space Studies. GISS surface temperature analysis, December, 2010.
2. International Energy Outlook; 2013. .
3. IPCC Climate Change 2007: Synthesis Report. .
4. CO2 emissions from fuel combustion highlights 2014. Issued by International Energy Agency. .
5. A conceptual framework for the vehicle-to-grid implementation;Guille;Energy Policy,2009