1. EEA. Energy and non-energy related greenhouse gas emissions (ENER 001). Assessment published August 2011; 2011.
2. IPCC. Climate change. Synthesis report; 2007.
3. EU. Directive 31/2010/EU of 19 May 2010 on the energy performance of buildings; 2010.
4. Eurostat. Energy production and imports. Eurostat. Statistics Explained; 2014. [accessed: 09-November-2015].
5. EC. Energy Efficiency Plan 2011, European Commission; 2011.