Performance pieces: but are they art? | London Evening Standard | Evening Standard
Yoko Ono's 5 Most Iconic Works | Artsy
Yoko Ono "Cut Piece ✂" Performance Art | Yoko Ono "Cut Piece ✂" Performance Art Walking up onto a concert hall stage and snipping the clothes from a 31-year-old, passive female artist
MoMA | Yoko Ono. Cut Piece. 1964
Unreleased John Lennon, Yoko Ono Tune on Cassette Sells at Auction – Rolling Stone