Will Grohmann, The Art of Henry Moore, Thames & Hudson, London, 1960, p.6, no.32, illustrated p.68 (another cast);; Robert Melville, Henry Moore, Sculpture and Drawings 1921-1969, Thames & Hudson, London, 1970, p.347, no.214, illustrated p.116 (another cast);; David Mitchinson (ed.) Henry Moore Sculpture, with Comments by the Artist, Macmillan, London, 1981, p.310, illustrated no.149 (lead version);; David Sylvester (ed.), Henry Moore, Complete Sculpture 1921-48, Lund Humphries, London, 1988, Vol. 1, p.12, cat. no.203, illustrated p.115 (lead version);; Timothee Trimm, Henry Moore Intime, Editions du Regard,Paris, 1992, p.77, illustrated (another cast);; John Hedgecoe, A Monument Vision, The Sculpture of Henry Moore, Collins & Brown, London, 1998, cat. no.210, illustrated p.208 (another cast);; Anita Feldman & Malcolm Woodward, Henry Moore Plasters, Royal Academy of Arts, London, 2011, cat. no.51, illustrated (plaster version).