G. Grappe, Catalogue du Musée Rodin, Paris, 1927, p. 35, no. 39 (larger version illustrated).
J. Cladel, Rodin: sa vie glorieuse et inconnue, Paris, 1936, pp. 142-143.
I. Jianou and C. Goldscheider, Rodin, Paris, 1967, p. 88 (plaster version illustrated, pl. 17).
R. Descharnes and J.-F. Chabrun, Auguste Rodin, Paris, 1967, p. 98 (larger version illustrated, p. 99).
J. L. Tancock, The Sculpture of Auguste Rodin: The Collection of the Rodin Museum, Philadelphia, 1976, p. 155, no. 8-5 (another cast illustrated, p. 154).
M. Hanotelle, Paris/Bruxelles: Rodin et Meunier, Paris, 1982, p. 59 (larger version illustrated, fig. 15).
A. Beausire, Quand Rodin exposait, Paris, 1988, p. 82 (terracotta version illustrated, p. 84).
A. Le Normand-Romain, The Bronzes of Rodin: Catalogue of Works in the Musée Rodin, Paris, 2007, vol. I, pp. 339-343, no. S.756 (other casts illustrated).