1. IPCC. Summary for Policymakers. In: Edenhofer O, Pichs-Madruga R, Sokona Y, Farahani E, Kadner S, Seyboth K, et al., editors. Climate Change 2014: Mitigation of Climate Change Contribution of Working Group III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge, United Kingdom and New York, NY, USA: Cambridge University Press; 2014. p. 1–32.
2. European Commission. Directive 2009/28/EC of the European Parlament and of the Council of 23 April 2009 on the promotion of the use of energy from renewable sources and amending and subsequently repealing Directives 2001/77/EC and 2003/30/EC. In: Union OJotE, editor. Brussels: The European Parliament and the Council of the European Union; 2009.
3. Introduction;Moomow,2011
4. Allen B., Kretschmer B., Baldock D., Menadue H., Nanni S., Tucker G. Space for energy crops – assessing the potential contribution to Europe's energy future. London: Report produced for BirdLife Europe, European Environmental Bureau and Transport & Environment. IEEP; 2014. p. 1-69.
5. Energy- and greenhouse gas-based LCA of biofuel and bioenergy systems: Key issues, ranges and recommendations;Cherubini;Resour Conserv Recycl,2009