http://green.blogs.nytimes.com/2013/01/21/taking-a-harder-look-at-fracki...
http://www.motherjones.com/blue-marble/2013/01/why-you-should-be-optimis...
http://www.solarindustrymag.com/e107_plugins/content/content.php?content...
http://theenergycollective.com/annaleidreiter/168311/100-renewable-energ...
http://www.alternet.org/environment/will-new-scheme-clean-energy-investm...
http://www.nytimes.com/aponline/2013/01/09/business/ap-as-china-us-solar...
http://www.commondreams.org/headline/2013/01/04-3