human: 生成一个包含五个可用于研究可再生能源来源论文的资源列表。
 bot: 1. The Future of Energy: An Introduction to Sustainable Energy by Robert L. Hirsch. 2. Energy for Future Presidents: The Science Behind the Headlines by Richard A. Muller. 3. The Quest: Energy, Security, and the Remaking of the Modern World by Daniel Yergin. 4. Energy: A Beginner's Guide by Vaclav Smil. 5. The Third Industrial Revolution: How Lateral Power Is Transforming Energy, the Economy, and the World by Jeremy Rifkin.