1. Blanford, G., Niemeyer, V., 2011. Examining the role of renewable resources in a regional electricity model of the US. In: International Energy Workshop, Stanford, July 6.
2. BMU, 2008. Lead Study 2008. Further Development of the Strategy to Increase the Use of Renewable Energies Within the Context of the Current Climate Protection Goals of Germany and Europe. German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety, 〈www.bmu.de/english/renewable_energy/downloads/doc/42726.php〉.
3. WITCH. A world induced technical change hybrid model;Bosetti;The Energy Journal,2006
4. Capros, P., Mantzos, L., Tasios, N., Vita, A.D., Kouvaritakis, N., 2010. EU Energy Trends to 2030—Update 2009. Technical Report. European Commission, Directorate-General for Electricity.
5. Club of Rome, 2008. Clean Power from Deserts. Club of Rome, Hamburg.