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Financial TimesAugust 13, 2012
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NJAugust 3, 2012
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Washington TimesJuly 18, 2012
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ReasonJuly 12, 2012
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Washington ExaminerJuly 12, 2012
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http://www.washingtontimes.com/news/2012/jul/9/start-of-darkness-for-americas-shining-cities/July 9, 2012
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Popular ScienceJune 21, 2012
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Daily MailJune 13, 2012
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BloombergMay 16, 2012
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Toledo BladeApril 23, 2012