File:ipod sales per quarter.svg - Wikimedia Commons
The Rise and Fall of the Apple iPod: CHART
Apple iPod sales 2006-2014 | Statista
Strong iPhone and iPod sales drive Apple profits to $1.21 billion | Macworld
Special Report: The end of Apple's iPod era part II | AppleInsider
Chart: Farewell iPod: The Rise and Fall of an Icon | Statista
File:Total ipod sales.svg - Wikipedia
Sign of the times: Apple stops reporting iPod sales
Op-ed: Why the days are numbered for the legacy iPod | Ars Technica
Apple's Decade of Explosive Growth: 2001 to 2010
The iPod Is Dead, And These Photos Will Make You Miss Yours | HuffPost Impact
Special Report: The end of Apple's iPod era | AppleInsider
Apple Products Sales Worldwide By Year - Dazeinfo
Analysis: Inside Apple's iPod sales figures | Macworld
Apple breaks revenue, iPhone, and iPad records in Q1 of 2014 | Ars Technica
Apple's iPod Still Has the Touch--Heard on the Street - WSJ
Goodbye iPod | Gadgets & Gizmos
Apple, Paced by Sales of iPods, Sees Profit and Revenue Surge - WSJ
File:iPod Sales Quarterly.png - Wikipedia
Apple's iPod took 17 quarters to reach 30 million units; iPhone did it in just 10 - MacDailyNews
A small-screen iPod, an Internet Communicator and a Phone – Asymco
Apple following iPod, PS2 model to sell 23m iPhones in one year | AppleInsider
Apple Reports First Year-Over-Year Revenue Decline Since 2003: $10.5B Profit on $50.6B in Revenue - MacRumors
Apple iPod sales revenue 2006-2014 | Statista
