1. mobiThinking, Global mobile statistics 2012 Part A,
http://mobithinking.com
2. Strategy Analytics (2012) Android and Apple iOS capture a record 92 percent share of global Smartphone shipments in Q4 2012,
http://blogs.strategyanalytics.com
3. Technology Review, Are SmartPhones spreading faster than any technology in human history?
http://www.technologyreview.com
4. Gartner (2012) Market share: mobile devices, Worldwide.
http://www.gartner.com/resId=2117915
5. Insights Chitika (2012) Study six-month Apple iOS users consume growing amount of Web traffic