1. Energy Consumption Guide 19 – Energy Use in Offices;Carbon Trust,2000
2. CIBSE: Guide H: Building Control Systems;CIBSE,2000
3. CIBSE: Guide F: Energy Efficiency in Buildings;CIBSE,2004
4. CIBSE: Guide A: Environmental Design;CIBSE,2006
5. Introduction to Energy Efficiency in Shops and Stores;Energy Efficiency Best Practice Programme,1994