
Source: 1960's, What is Pop Art? Interviews with eight painters' (1963), pp. 25-27
Source: 1963 - 1967, What Is Pop Art? Interviews with Eight Painters, Part 1 (1963), pp. 116-19
Source: 1960's, What is Pop Art? Interviews with eight painters' (1963), pp. 25-27
Letter to Sophie Brzeska-Savage Messiah By H S (Jim) Ede Heinimann (1931)
on the topic of hand-drawn animation (2005) The Guardian article http://www.theguardian.com/film/2005/sep/14/japan.awardsandprizes
On Animation
Source: 1920s, "Picasso Speaks" (1923), p. 391.
BBC radio interview (December 13, 2006)
2007, 2008
From a series of interviews with Marco Livingstone (April 22 - May 7, 1980 and July 6 - 7, 1980) quoted in Livingstone's David Hockney (1981), p. 207
1980s