1. Energy security and climate change: assessing interactions;IEA,2007
2. International Energy Agency. Key World Energy Statistics; 2015.
3. Bioenergy;Chum,2011
4. Biofuels for Transport;IEA,2011
5. Explaining the experience curve: cost reductions of Brazilian ethanol from sugarcane;Van den Wall Bake;Biofuels Bioprod Bioref,2009