1. IEA. World Energy Outlook 2013 – Executive summary. France: International Energy Agency; 2013.
2. The sustainable agenda and energy efficiency: logistics solutions and supply chains in times of climate change;Halldórsson;Int J Phys Distrib Log Manage,2010
3. van der Hoeven M. Energy price volatility in fossil fuel markets. In: G20 Mexico Summit 2012: The Quest for Growth and Stability 2012. Newsdesk Media Group and the G20 Research Group. University of Toronto; 2012. p. 122–3.
4. EC. Member States’ competiveness: performance and implementation of EU industrial policy. Industrial performance scoreboard. In: Europe 2020 initiative, Directorate-General for Enterprise and Industry, Editor 2013, European Commission; 2013.
5. DECC. Estimated impacts of energy and climate change policies on energy prices and bills. Department of Energy and Climate Change (DECC). London; 2013. p. 97.