1. U.S. Energy Information Administration. 2013. International Energy Outlook: With projections to 2040. Washington, DC: U.S. Energy Information Administration.
2. L. Pérez–Lombard, J. Ortiz, C. Pout, A review on buildings energy consumption information, Energy and Buildings. 40 (2007) 394-398.
3. C. Riedy, A. Lederwasch, S. Harris, Net Zero Emission Homes: An Examination of Leading Practice and Pathways Forward, Sydney: Australian Sustainable Built Environment Council, 2012.
4. L. Wang, J. Gwilliams, P. Jones, Case study of zero energy house design in UK, Energy and Buildings. 41 (2009) 1215-1222.
5. P. Norton, C. Christensen, E. Hancook, G. Barker, and P. Reeves. The NREL/Habitat for Humanity Zero Energy Home: A Cold Climate Case Study for Affordable Zero Energy Homes. Battelle: National Renewable Energy Laboratory, 2008.