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→Bibliography
Ergonomics made easy[http://www.ergonomicsmadeeasy.com/blog/category/ipad/ "Ergonomic Keyboards"]
Moren, Dan [http://www.macworld.com/article/151030/2010/05/ipad_typing.html "Typing on the iPad"]
Nintendo America [http://www.youtube.com/watch?v=4e3qaPg_keg "Nintendo Wii U"]
