1. http://www.usgbc.org/about.
2. Green Buildings – A niche becomes mainstream;Nelson,2010
3. http://www.greenbuildingpages.com/links/weblinks_LEED.html.
4. Energy performance of LEED for new construction buildings—final report;Turner,2008
5. Do LEED-certified buildings save energy? Yes, but…;Newsham;Energy Build,2009