W. Grohmann, The Art of Henry Moore, London, 1960, pp. 8 and 137-142, no. 121 (large terracotta version illustrated).
J. Hedgecoe and H. Moore, Henry Moore, New York, 1968, p. 163 (stone version illustrated, p. 162).
I. Jianou, Henry Moore, Paris, 1968, p. 74, no. 222.
R. Melville, Henry Moore, Sculpture and Drawings, 1921-1969, New York, 1970, p. 352, no. 343 (terracotta version illustrated, p. 160; large terracotta version illustrated, p. 164, no. 354).
G.C. Argan, Henry Moore, New York, 1971, no. 81 (another cast illustrated; terracotta version illustrated, no. 83).
J. Iglesias del Marquet, Henry Moore y El Inquietante Infinito, Barcelona, 1979, p. 50, no. 33 (large terracotta version illustrated).
H. Moore, Henry Moore: Sculpture, New York, 1981, p. 95, no. 178 (large terracotta version illustrated).
W.S. Lieberman, Henry Moore: 60 Years of His Art, New York, 1983, p. 62 (large version illustrated, p. 63).
D. Sylvester, ed., Henry Moore: Complete Sculpture 1921-1948, London, 1988, vol. 1, p. 14, no. 235 (large terracotta version illustrated, p. 150, no. 265).
J. Hedgecoe, Henry Moore: A Monumental Vision, Cologne, 2005, p. 210, no. 237 (another cast illustrated).