1. Energy and Climate Change. World Energy Outlook Special Report. International Energy Agency; 2015.
2. Renewable Energy Outlook. World Energy Outlook. International Energy Agency; 2012.
3. 〈http://cleantechnica.com/2014/09/24/550-billion-per-year-investment-renewable-energy-needed-meet-climate-change-goals/〉; Mridul Chadha [accessed 18.08.15].
4. Renewables 2015. Global Status Report. REN 21; 2015.
5. Target versus price: improving energy efficiency of industrial enterprises in China [Diss.];Zhang,2012