Research vs Vision: the origin story of Sony Walkman, Mini Cooper, and the iPhone, by Taras Savytskyi
The Evolution of the Sony Walkman - Moon Audio
Sony Walkman - Dead Media Archive
Learning from the Sony Walkman: A Global Success Story
The history of the Walkman: 35 years of iconic music players - The Verge
Sony celebrates 40 years of Walkman in Tokyo - The Verge
Apple sues Samsung, says stop copying us - The Globe and Mail
The history of the Walkman: 35 years of iconic music players - The Verge
14 Facts for The Sony Walkman's 40th Anniversary – SURFACE
The Evolution of the Walkman : From Cassette Tapes to Spotify Playlists
The Walkman at 35 - JSTOR Daily
A history of Sony's successes and failures, Sony