1. Arch Daily website. (2008). http://www.archdaily.com/33587/masdar-sustainable-city-lava/, Accessed on March 2015.
2. Chris van Uffelen. (2009). Ecological Architecture. Braun Publishing. Schweiz.
3. Daniel E. Williams, Faia. (2007). Sustainable Design, Ecology, Architecture and Planning. John Willy, P 2.
4. Sustainable Design, A critical Guide;David,2012
5. Foster + Partners website. (2012). http://www.fosterandpartners.com/Data/Sustainability, Accessed on January 2014.