"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.
"Exclusive: Jonathan Franzen sounds off on bird poaching, climate change and “performing love”". Interview with LIindsay Abrams, www.salon.com. April 27, 2015.