"New Work in a New Material," Yorkshire Evening Post, 3 December 1956 (version 1 illustrated; titled Forms in Movement--Pavan). P. Rouve, "Maturity of Barbara Hepworth," Art News and Review, vol. 8, no. 11, 23 June 1956, p. 2 (titled Forms in movement--Pavane). M. Brion, et al., Art since 1945, London, 1958, p. 230. J.P. Hodin, Barbara Hepworth, New York, 1961, p. 169, no. 210, version 2 (version 1 illustrated, pl. 210). Barbara Hepworth Exhibition, exh. cat., Hakone Open Air Museum, 1970, p. 34. The Tate Gallery, Illustrated Catalogue of Acquisitions 1980-82, London, 1984, p. 115. P. Curtis, Barbara Hepworth, a Retrospective, exh. cat., Tate Gallery Liverpool and Art Gallery of Ontario, 1994, p. 99. P. Curtis, Barbara Hepworth, London, 1998, p. 39. S. Bowness, ed., Barbara Hepworth--The Plasters, The Gift to Wakefield, Farnham , Surrey, 2011, pp. 110-111 and 181 (version 1 illustrated in color, p. 111, fig. 12).