Sources and further reading

Lenormand, Pascal and Rialhe, Ann, Very Low Energy Houses, available from http://www.leonardo-energy.org/drupal/files/LowEHouse.pdf

Leonardo Energy Project, The Global Community for Sustainable Energy Professionals, http://www.leonardo-energy.org/drupal/

One Planet Living Bioregional and World Wildlife Fund project for advanced sustainable communities
http://www.oneplanetliving.org/

Royal Institution of Chartered Surveyors, Green Value (Green Buildings, Growing Assets), 2005, http://www.rics.org/NR/rdonlyres/93B20864-E89E-4641-AB11-028387737058/0/GreenValueReport.pdf

The Community Solution, The Energy Impact of Our Buildings, available from http://www.communitysolution.org/pdfs/NS11.pdf

UNEP, Buildings and Climate Change: Status, Challenges and Opportunities, March 29, 2007 http://www.unepsbci.org/docs/938539C9CB94EC18/Buildings_and_climate_change_new.pdf

World Business Council for Sustainable Development, Energy Efficiency in Buildings, August 2007, http://www.wbcsd.org/DocRoot/UZxMnH1c1poU0uEhAm4P/EEB_Facts_Trends.pdf

World Green Building Council,
http://www.worldgbc.org/