A Greenpeace advert claiming that allowing fracking in UK ‘won’t cut energy bills’ has been banned in a victory for David Cameron and other supporters of the technology. London Daily Mail, United Kingdom. 6 May 2015. http://www.dailymail.co.uk/news/article-3069500/Greenpeace-fracking-advert-claimed-drilling-shale-gas-won-t-cut-energy-bills-banned-watchdog.html