1. United State Department of Energy, Grid 2030, A National Vision for Electricity's Second 100 Years.
2. Distributed Generation Educational Module. http://www.dg.history.vt.edu/index.html.
3. Integrating distributed generation into electric power systems: a review of drivers, challenges and opportunities;Pecas Lopes;Electric Power System Research,2007
4. Keith Lovegrove, Australian national University, Presentation at the Australian Academy of Science.
5. Blakers A. Centre for Sustainable Energy Systems, Australian National University. http://solar.anu.edu.au.