1. Worldwide Trends in Energy Use and Efficiency, Technical Report, international energy agency, 2008.
2. Energy Consumption in the United Kingdom, Technical Report, Department of energy and climate change, 2010.
3. State of the stock: what do we know about existing buildings and their future prospects?;Ravetz;Energ Policy,2008
4. A cost curve for greenhouse gas reduction;Enkvist;McKinsey Quarterly,2007
5. Climate change 2007: synthesis report. An assessment of the intergovernmental panel on climate change;Bernstein,2007