UK Daily Mail: ‘Revealed: How green zealots gagged professor who dared to question global warming’
http://www.dailymail.co.uk/debate/article-2631477/Revealed-How-green-zealots-gagged-professor-dared-question-global-warming.html
http://www.dailymail.co.uk/debate/article-2631477/Revealed-How-green-zealots-gagged-professor-dared-question-global-warming.html