From the Walkman to the iPod | Digital music and audio | The Guardian
Sony Walkman B series (NWZ-B142F) review: Sony Walkman B series (NWZ-B142F) - CNET
iPod Touch vs. Sony Walkman Z (comparison) | Gadget Review
Compare iPod touch vs Sony Walkman - which has better sound quality? - Consumer Reviews
Portable media player - Wikipedia
This Week Marks the 20th Anniversary of the iPod and 30th Anniversary of the PowerBook | MacRumors Forums
The Walkman, Forty Years On | The New Yorker
The Success and Failure of the Walkman
iPod turns 20: How Apple's music player changed the world, then faded out - ABC News
/cdn.vox-cdn.com/uploads/chorus_asset/file/13070145/sony-original-walkman-tps-l2.0.1406747932.jpg "The history of the Walkman: 35 years of iconic music players - The Verge")
The history of the Walkman: 35 years of iconic music players - The Verge
Apple's iPod came out two decades ago and changed how we listen to music. Where are we headed now?
As Apple kills off the iPod ... here are 5 other pieces of tech we've said goodbye to in the past 20 years | World Economic Forum
From the Walkman to the iPod | Digital music and audio | The Guardian
Why Sony missed the iPod ~ the curse of silos | IDEAS INSPIRING INNOVATION
What to learn from Sony's greatest mistake
A Visual History of the Apple iPod | PCMag
Sony Introduces its Thinnest Walkman | WIRED
A Visual History of the Apple iPod | PCMag
Apple's iPod came out two decades ago and changed how we listen to music. Where are we headed now?
/cdn.vox-cdn.com/uploads/chorus_asset/file/15797514/fathertnjlq.0.1505771033.jpg "Walkman to iPod: Business-Model Transformation - Vox")
Walkman to iPod: Business-Model Transformation - Vox
Farewell Apple iPod classic, We Audiophiles Will Miss You | PCMag
10 years of the iPod | iPod | The Guardian
iPod turns 20: How Apple's music player changed the world, then faded out - ABC News
How the iPod changed the world - Macfilos
Apple iPod nano 5th Generation Orange (8 GB) for sale online | eBay
Sony Walkman NW-A105 Review: Great for Enthusiasts, but Misses a Key Feature
Walkman to iPod - THE WAVES
