1. IPCC, 2007: The Physical Science Basis. Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change [Solomon, S., D. Qin, M. Manning, Z. Chen, M. Marquis, K.B. Averyt, M. Tignor and H.L. Miller (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA
2. N. Stern, UK Treasury report, (2006)
3. World Energy Outlook, OECD/IEA, Paris, (2006)
4. Survey of Energy Resources, World Energy Council 2007
5. The future of nuclear power, an MIT interdisciplinary study, (2003)