John Denver.com
John Denver – AllMusic
John Denver – IMDB
John Denver – Wikipedia
John Denver – Discogs
John Denver – About
Parents Music Resource Center – Wikipedia
33 Years Ago: John Denver Left Congress Floored With A Stunning Testimony About Music Censorship – Society Rock
33 Years Ago: John Denver Single-Handedly Humiliated Congress For The Whole World To See – Rock Pasta
35 years ago the Senate held hearings on rock lyrics. It was a First Amendment showdown for the ages – Business Insider
The PMRC Hearings with Frank Zappa, Dee Snider and John Denver – The Reprobate
John Denver’s Testimony At The PMRC Hearings Was Transcendently Good – The Toast
John Denver dies in an aircraft accident – History.com
John Denver’s Death: The Complete Story of His Final Flight – Rocks Off
Tipper Gore Reflects on PMRC 30 Years Later – Rolling Stone