Literature
J. Cladel, Auguste Rodin, L'homme et oeuvre, Paris 1908.
Dujardin-Beaumetz, Entretiens avec Rodin, Paris, 1915.
L. Bénédite, Rodin,Paris, 1915.
Victoria & Albert Museum (ed.), Catalogue of Sculpture by Auguste Rodin, London, 1915, no. 11 (the large version illustrated).
F. Lawton, Life of Auguste Rodin, London, p. 44.
G. Grappe, Catalogue du Musée Rodin, Paris, 1944, no. 35 (the large version illustrated).
A.E. Elsen, Rodin, New York, 1963, pp. 20-26 (the large version illustrated p. 20).
B. Champigneulle, Rodin, London, 1967, no. 12 (another cast illustrated p. 51).
R. Descharnes & J.F. Chabrun, Auguste Rodin, Lausanne, 1967, pp. 53-54 (the large version illustrated).
I. Jianou & C. Goldscheider, Auguste Rodin, Paris, 1967, p. 85 (another cast illustrated figs. 6 & 7).
C. Goldscheider, Rodin Sculptures, London, 1970 (another cast illustrated pls. 4 & 5).
A.E. Elsen, Rodin, London, 1974, pp. 21-26 (another cast illustrated).
J.L. Tancock, The Sculpture of Auguste Rodin, Philadelphia, 1976, pp. 342-356, no. 64 (another cast illustrated p. 343).
A.E. Elsen, In Rodin's Studio, New York, 1980 (the plaster version illustrated pp. 36 & 37).
C. Goldscheider, Auguste Rodin, Catalogue raisonné de l'oeuvre sculpté, vol. I, Paris, 1989, no. 95 (other casts illustrated pp. 114-117).
A. Romain & A. Beausire, in exh. cat. Vers l'Age d'Airain, Rodin et la Belgique, Paris, 1996, pp. 245-309 (other casts illustrated).