http://www.nyas.org/Publications/Annals/Detail.aspx?cid=f3f3bd16-51ba-4d...
http://www.eia.doe.gov/emeu/mer/overview.html
http://org2.democracyinaction.org/o/5502/p/dia/action/public/?action_KEY...
http://www.platts.com/NewsFeatureDetail.aspx?xmlpath=IM.Platts.Content/I...
http://www.renewableenergyworld.com/rea/news/article/2010/03/clearing-re...
http://www.renewablesbiz.com/article/10/03/storing-renewable-energy
http://marketplace.publicradio.org/display/web/2010/03/30/am-california-...