1. ASBEC 2011, Defining Zero Emission Buildings—Review and Recommendations: Final Report, Australian Sustainable Built Environment Council, Victoria, Australia.
2. BMWi 2010, Energy Concept for an Environmentally Sound, Reliable and Affordable Energy Supply, Federal Ministry of Economics and Technology, Germany.
3. BPIE 2011, Principles for Nearly Zero Energy Houses., Buildings Performance Institute Europe.
4. BPIE 2013, Building Policies and Programs in the EU-27: EU Overview and Nine Factsheets on ENTRANZE Countries, Buildings Performance Institute Europe.
5. CarbonLight Homes n.d., Available at: 〈http://www.velux.com/sustainable_living/model_home_2020carbonlight_homes〉, accessed 2/9/2012.