The MP3 invention: "The patent really is a contract with society" | 4iP Council
Personal Listening Device (MP3 Players). Who invented it? The inventors named on the MP3 patent are Bernard Gill, Karl-Heinz Brandenburg, Thomas Spores, - ppt download
Flashback 1998: Birth of the MP3 Player | Sound & Vision
MP3 File: All you Need to Know About the .mp3 Format
The MP3 Audio Format is Officially Dead
The MP3: A History Of Innovation And Betrayal : The Record : NPR
BBC World Service - Witness History, Invention of the MP3