Literature
R. Alberti, A Year of Picasso Paintings: 1969, New York, 1971, no. 136 (illustrated p. 146).
C. Zervos, Pablo Picasso, vol. 31, Oeuvres de 1969, Paris, 1976, no. 371 (illustrated p. 108).
K. Gallwitz, Picasso. The Heroic Years, New York, 1985, no. 300a (illustrated p. 188).
The Picasso Project (ed.), Picasso's Paintings, Watercolors, Drawings and Sculpture, The Sixties III, 1968-1969, San Francisco, 2003, no. 69-373 (illustrated p. 223).