Klug, Brian; Saumitra Bhagwat (November 19, 2013). "The iOS 7 Review". AnandTech. Archived from the original on December 29, 2013. Retrieved December 29, 2013.
Klug, Brian; Saumitra Bhagwat (November 19, 2013). "The iOS 7 Review". AnandTech. Archived from the original on December 29, 2013. Retrieved December 29, 2013.