1. China Returns to Africa: A Rising Power and a Continent Embrace;Alden,2007
2. Searching for energy security: the political ramifications of China's international energy policy;Andrews-Speed;China Environment Series,2002
3. Competing technologies, increasing returns, and lock-in by historical path dependence;Arthur;Economic Journal,1989
4. Climate Change and Global Energy Security: Technology and Policy Options;Brown,2011
5. Energy conservation: the need for a sharper institutional focus;Carter;Energy Policy,1985