http://cleantechnica.com/2015/04/02/citigroup-

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02-04-2015

http://cleantechnica.com/2015/04/02/citigroup-battle-between-cheap-oil-renewables-will-define-future-of-energy/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+IM-cleantechnica+%28CleanTechnica%29

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