Georges Grappe, Catalogue du Musée Rodin , Paris 1927, nos. 175-76, illustration of another plaster version
Ionel Jianou and Cécile Goldscheider , Auguste Rodin , Paris 1967, p. 92, pl. 27, illustration of the marble version
Athena Tacha Spear , Rodin Sculpture in the Cleveland Museum of Art , Cleveland 1967, no. XIII, pp. 60-61, pls. 76-79, illustration of the bronze and marble versions
Exh. Cat., London, Hayward Gallery, Rodin: Sculpture and Drawings, 1970, no. 30, p. 42, illustration of another plaster version
John L. Tancock , The Sculpture of Auguste Rodin , Philadelphia 1976, pp. 217-18, pls. 24-B and 24-I, illustrations of bronze versions
Exh. Cat., Paris, Musée du Luxembourg, Rodin en 1900: L'Exposition de l'Alma, 2001, no. 24, p. 107, illustration of a bronze version
Antoinette Le Normand-Romain, The Bronzes of Rodin: Catalogue of Works in The Musée Rodin , vol. II, Paris 2007, no. S.5B, pp. 653-54, illustrations of the bronze and marble versions