G. Grappe, Catalogue du Musée Rodin, Paris, 1927, vol. I, p. 76, no. 201 (plaster version illustrated, p. 77).
G. Grappe, Le Musée Rodin, Paris, 1947, p. 142 (marble version illustrated, pl. 77).
A.E. Elsen, Rodin, New York, 1963, p. 61 (another cast illustrated; dated 1880-1882).
R. Descharnes and J.-F. Chabrun, Auguste Rodin, Lausanne, 1967, p. 90 (marble version illustrated).
I. Jianou and C. Goldscheider, Rodin, Paris, 1967, p. 91.
J.L. Tancock, The Sculpture of Auguste Rodin, The Collection of the Rodin Museum, Philadelphia, 1976, p. 202 (another cast illustrated, p. 203).
A.E. Elsen, In Rodin's Studio, A Photographic Record of Sculpture in the Making, Ithaca, 1980, p. 18, no. 1342 (plaster version illustrated, pls. 32-33).
R. Crone and S. Salzmann, ed., Rodin, Eros and Creativity, Munich, 1992, p. 198 (another cast illustrated, p. 199, fig. 13).
A. Le Normand-Romain, The Bronzes of Rodin, Catalogue of Works in the Musée Rodin, Paris, 2007, vol. I, pp. 378-383 (illustrated, p. 380, fig. 1).