Sameer Singh. Tech-Thoughts. 2013. November 18. http://www.tech-thoughts.net/2013/11/smartphone-market-share-by-countryq3-2013.html#.VQM0QEJYW-Q.
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Barry Ritholtz. 2010 Reminder: QE = Currency Debasement and Inflation // The Big Picture. 2013. November 15. http://www.ritholtz.com/blog/2013/11/qe-debasement-inflation/print/.
