Timeline: John Cage's 4'33" And What Silence Sounds Like | Vermont Public
Kyle Gann NO SUCH THING AS SILENCE John Cage's 4'33' 2010 First Edition/Printing | eBay
Kyle Gann's No Such Thing as Silence: John Cage's 4'33" and George Prochnik's In Pursuit of Silence: Listening for Meaning in a World of Noise - J. Gabriel Boylan - Bookforum Magazine
John Cage 4'33” App for iPhone on #neuguitars #blog – NeuGuitars
4'33” still has the power to provoke and intrigue – The Cross-Eyed Pianist
Silence, presence, and challenging conventions – thoughts on John Cage's 4' 33” – The Cross-Eyed Pianist