Exhibition catalogue, William Scott, Zurich, Galerie Charles Lienhard, 1959, no. 11, illustrated on the cover.R. Melville, 'William Scott', Motif 8, London, 1961, p. 35, illustrated, as 'Composition 1959 CL11'.Exhibition catalogue, William Scott; Hannover, Kestner-Gesellschaff, 1960, pp. 27, 29, no. 39, illustrated. R. Alley, William Scott, for 'Art in Progress', London, 1963, illustrated, as 'Untitled'.M. Seuphor, Bin halbes Jahrhundert Abstrakte Maleriei von Kandinsky bis zur Gegenwart, Droemer-Knaur, c. 1962, pp. 204, 205, no. 323, illustrated. A. Bowness, William Scott: Paintings, London, 1964, pp. 11, 37, no. 104, illustrated as 'Composition CL II (Painting)'. W. Scott, draft letter to Alan Bowness, undated.Exhibition catalogue, Paintings Drawings and Gouaches 1938-71, London, Tate Gallery, 1972, p. 52, no. 61, illustrated.N. Lynton, William Scott, London, 2004, p. 228.S. Whitfield, William Scott: Catalogue Raisonné of Oil Paintings, Volume 2: 1952-1959, London, 2013, no. 397, p. 274, illustrated.