"Transcript of a public forum at Boston university', conducted by Joseph Ablow 1966". "Abstract Expressionism Creators and Critics" by Clifford Ross, p. 67, 1990.
"Abstract Expressionism Creators and Critics". Book edited by Clifford Ross, Abrams Publishers New York, p. 67, quoting 'transcript of a public forum at Boston university', conducted by Joseph Ablow (1966), 1990.