1. Report from BBC News: http://news.bbc.co.uk/go/pr/fr/-/1/hi/uk/6207410.stm. Published December 2006. Accessed on 05/12/06.
2. Report from BBC News: http://news.bbc.co.uk/go/pr/fr/-/1/hi/england/kent/5088222.stm. Published June 2006. Accessed on 06/12/06.
3. Report from BBC News: http://news.bbc.co.uk/go/pr/fr/-/1/hi/business/5304404.stm. Published September 2006. Accessed on 06/12/06.
4. Report from BBC News: http://news.bbc.co.uk/go/pr/fr/-/1/hi/world/asia-pacific/4738357.stm. Published August 2006. Accessed on 05/12/06.
5. Report from Energy Bulletin, 21st November 2006 http://www.energybulletin.net/22790.html. Accessed on 05/12/06.