Review Apple MacBook Air 13 Mid 2012 Subnotebook - NotebookCheck.net Reviews
What is the "real-world" battery life of the "Early 2013" 13-Inch Retina Display MacBook Pro? How does the battery life compare to the 15-Inch Retina Display and 13-Inch "Mid-2012" non-Retina Display MacBook
Replacing the Battery in a MacBook Pro Unibody (2009-2012) in 5 Minutes! - YouTube
MacBook Pro - Wikipedia
Apple MacBook Air (13-inch, June 2013) review: A familiar MacBook Air, with an all-day battery - CNET
MacBook Air 13" Mid 2012 Teardown - iFixit
The Display - The 2012 MacBook Air (11 & 13-inch) Review