L. Bénédite, Rodin, London, 1924 (larger version illustrated, pl. XX). A.E. Elsen, Rodin, New York, 1963, pp. 39, 49, 151, 192 and 208. (other versions illustrated). D. Sutton, Triumphant Satyr, The World of Auguste Rodin, London, 1966 (another cast illustrated, fig. 20). I. Jianou and C. Goldscheider, Rodin, Paris, 1967 (other versions illustrated, pl. 22). R. Descharnes and J.-F. Chabrun, Auguste Rodin, Lausanne, 1967 (terracotta version and larger version illustrated, p. 93). J.L. Tancock, The Sculpture of Auguste Rodin, Philadelphia, 1976, pp. 136-140 (terracotta version and two other bronze versions illustrated, figs. 6, 6-1, 6-2 and 6-4). F.V. Grunfeld, Rodin, A Biography, New York, 1987, pp. 187-188, 270 and 455. R. Butler, Rodin: The Shape of Genius, New Haven, 1993, pp. 187-188 and 192. A. Le Normand-Romain, The Bronzes of Rodin, Catalogue of the Works in the Musée Rodin, Paris, 2007, vol. I, pp. 360-363, no. S.1156 (other bronze versions illustrated).