1. EIA (2013) International Energy Outlook
www.eia.gov/forecasts/ieo/pdf/0484(2013).pdf
2. IEA (2008) Worldwide Trends in Energy Use and Efficiency Worldwide Trends in Energy Use and Efficiency
http://www.iea.org/publications/freepublications/publication/Indicators_2008.pdf
3. EIA (2011)
http://www.eia.gov/tools/faqs/faq.cfm?id=447&t=1
4. EU (2014)
http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2014:029:0001:0032:EN:PDF
5. Shaughnessy BM, Newborough M (2000) Energy performance of a low-emissivity electrically heated oven. Appl Therm Eng. doi:
10.1016/S1359-4311(99)00072-1