1. American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), 1997. American Society of Heating, Refrigerating and Air-Conditioning Engineers Standards.
2. “Effect of exterior surface colour on the thermal performance of buildings”,;Bansal;Building and Environment,1992
3. Standard U-values, Digest No. 108;Building Research Establishment (BRE),1984
4. “Construction and environment: improving energy efficiency”,;Der-Petrossian;Building Issues,2000
5. The User Manual;DEROB-LTH,1999