1. ‘Impact of increasing contribution of dispersed generation on power system – final report’. CIGRE WG 37–23, September 1998
2. Issues for distributed generation in the US
3. Electric Power Research Institute web-page, April 2008, http://www.epri.com/gg/newgen/disgen/index.html
4. ‘Distributed power generation: a strategy for a competitive energy industry’, (Gas Research Institute, Chicago, USA 1998),Gas Research Institute
5. Distributed generation: a definition