NASCAR+sun http://www.wired.com/playbook/2010/08/nascar-solar-powered-raceway. http://www.dasolar.com/solar-blog/index.php/2010/07/solar-farm-to-open-at-nascar-raceway-in-pennsylvania/. http://www.poconoraceway.com/NEWS-2009_07_31a.asp « Politico.com O Globo » Comments are closed.