Tolong jelaskan mengenai Kumpulan pranala dari John Cage

Photographs of John Cage from the UC Santa Cruz Library's Digital Collections

"Silence and Change / Five Hanau Silence": Articles and documents on a project of John Cage, Claus Sterneck and Wolfgang Sterneck in benefit of a squatted culture center in Hanau (Germany) in 1991, (English / German).

Garten, Joel, "Interview With MoMA Curator David Platzker About the New Exhibition on John Cage", The Huffington Post, February 20, 2014.