H. Ulmann, Sandro Botticelli, Munich, 1893, pp. 123, 152.
G.N. Plunkett, Sandro Botticelli, London, 1900, p. 101.
A. Venturi, Storia dell'arte italiana, Milan, 1911, VII/I, p. 642; 1925, p. 118.
R. Benson, Catalogue of Italian pictures at 16, South Street, Park Lane, London and Buckhurst in Sussex; collected by Robert and Evelyn Benson, London, 1914, p. 49, no. 26, as 'School of Botticelli'.
G. Fiocco, 'A newly discovered tondo by Botticelli', Burlington Magazine, LVIII, October 1930, pp. 153-54.
'Masterpiece is Discovered', The Cincinnati Enquirer, 23 October 1930.
G. van Marle en Bignell, Oude Schilderijen, Gravenhage, 1931, p. 233.
R. Salvini, Tutta la pittura del Botticelli, Milan, 1958, II, p. 73.
R. Lightbown, Sandro Botticelli, Complete Catalogue, Berkeley, 1978, II, p. 133, no. C31, as 'Studio of Sandro Botticelli'.