Available at http://www.carbontrust.co.uk/news/news/press-centre/2009/Pages/blueprint-global-collaboration-clean-energy.aspx (accessed on 6 February 2010).
Disponible à l &apos; adresse: http://www.carbontrust.co.uk/news/news/press-centre/2009/Pages/ blueprint-global-collaboration-clean-energy.aspx (consulté le 6 février 2010).