Google invests $10 mill in geothermal:
www.independent.co.uk/environment/climate-change/google-puts-10m-into-new-geothermal-technology-903555.html

British MP Clegg on energy independence by 2050:
www.independent.co.uk/news/uk/politics/clegg-reveals-his-grand-vision-on-renewable-energy-904120.html

British Advertising Standards Authority-'ads should not mislead, cause harm, or offend':
www.asa.org.uk/asa/

ASA rebukes Shell on 'greenwash':
www.independent.co.uk/environment/green-living/shell-rebuked-for-greenwash-over-ad-for-polluting-oil-project-892863.html