1. The Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings, Official Journal of the European Union.
2. DOE, Building Technologies Program, 2008 http://apps1.eere.energy.gov/buildings/publications/pdfs/corporate/myp08complete.pdf.
3. Yokoo N. Transition of Technology and Belief for Green Buildings in Japan, International Conference on Sustainable Integrated Design Process for Building and Construction, Hong Kong, 2009.
4. Department for Communities and Local Government, Sustainable New Homes – The Road to Zero Carbon: Consultation on the Code for Sustainable Homes and the Energy Efficiency standard for Zero Carbon Homes, London: Department for Communities and Local, 2009.
5. Musall E, Weiss T, Lenoir A, Voss K, Garde F, Donn M. Net Zero energy solar buildings: an overview and analysis on worldwide building projects, EuroSun conference, Graz, Austria, 2010.