Letter from R. Magritte to L. Scutenaire, June 1950.
Letter from R. Magritte to A. Iolas, 17 August 1950.
P. Waldberg, Ren Magritte, Brussels, 1965, p. 52 (illustrated).
I. Clurman, Surrealism and the Painting of Matta and Magritte, Stanford, California, 1970, p. 16.
R. Passeron, Ren Magritte, Paris, 1970, p. 36.
A. Robbe-Grillet and R. Magritte, La belle captive, Brussels, 1975, p. 134 (illustrated).
H. Torczyner, Magritte: Ideas and Images, New York, 1977, p. 199, no. 440 (illustrated).
H. Torczyner, L'ami Magritte: correspondance et souvenirs, p. 32 (illustrated in color), pp. 58, 171, 234.
F. Robinson, The Man in the Bowler Hat, Chapel Hill and London, 1993, p. 143, no. 46 (illustrated).
D. Sylvester, S. Whitfield and M. Raeburn, Ren Magritte, Catalogue Raisonn, London, 1993, vol. III (Oil Paintings, Objects and Bronzes 1949-1967), p. 158, no. 724 (illustrated).
R. Magritte, Magritte/Torczyner: Letters Between Friends, New York, 1994, p. 79 (illustrated).
New York, Hugo Gallery, Magritte, March-April 1951, no. 17.
Verviers, Cave des Temps Mls, Exposition: Magritte, March 1953, no. 7.
Lige, Galerie du Carr, Ren Magritte, September-October 1953, no. 6.
Brussels, La Sirne, Oeuvres rcentes de Ren Magritte, October 1953, no. 20.
Dallas, Museum for Contemporary Arts, and Houston, Museum of Fine Arts, Ren Magritte in America, December 1960-March 1961, no. 31.
New York, Albert Landry Galleries, Ren Magritte in New York Private Collections, October-November 1961, no. 13.
Minneapolis, Walker Art Center, The Vision of Ren Magritte, September-October 1962, p. 23, no. 29 (illustrated).
London, Arts Council of Great Britain (Tate Gallery), Magritte, February-March 1969, p. 108, no. 71 (illustrated).