1. ASHRAE. (2004). ASHRAE standard: Standard 62.1-2004, ventilation for acceptable indoor air quality.
2. ASHRAE. (2010). ASHRAE standard. Standard 55-2004, Thermal environmental conditions for human occupancy. American Society of Heating, Refrigerating and Air-Conditioning Engineers.
3. Barnard, N. & Jaunzens, D. (2001). Low energy cooling: Technology selection and early design guidance. Annex 28 Low Energy Cooling. Building Research, Establishment Ltd.