Undercover: Hipgnosis and the Power of Suggestion (1/25/79)
Pink Floyd Album Art: The Stories Behind 19 Trippy LP Covers
Thames & Hudson USA - Book - Vinyl: The Complete Hipgnosis Catalogue
Hipgnosis & Storm Thorgerson Album Art Work Songs Collection - playlist by Junichiro Yamasaki
Pink Floyd's Inflatable Pig Breaks Loose And Terrorizes London, On This Day In 1976
Telluride Debuts 'Squaring The Circle' On Makers Of Iconic Album Covers – Deadline
Pink Floyd's “Animals”: The Story Behind the Album Cover, by David Deal
Telluride Debuts 'Squaring The Circle' On Makers Of Iconic Album Covers – Deadline
This band grounded flights at Heathrow in the name of album art
The Hipgnosis Album Cover Gallery – Why It Matters