L. Maillard, Études sur quelques artistes originaux, Auguste Rodin, statuaire , Paris, 1899, pp. 129, 132-133, 147, 158 (marble version illustrated pp. 129 & 133).
F. Lawton, Fran çois-Auguste Rodin , London, 1907, pp. 146, 154, 174, 180 (marble version illustrated).
C. Mauclair, Auguste Rodin, The Man, His Ideas, His Works , London , 1909, pp. 40-41 85.
G. Grappe, Catalogue du Musée Rodin , Paris, 1927, no. 204, p. 77 (another cast illustrated).
R.M. Rilke, Auguste Rodin , Paris, 1928, pp. 58-61.
M. Hoffman, Sculpture Inside and Out , London, 1939, no. 94, p. 124 (another cast illustrated).
H. Martine, Auguste Rodin , Paris, 1949, no. 37 (another version illustrated).
I. Jianou & C. Goldscheider, Rodin , Paris, 1967, p. 103 (pl. 58, marble version illustrated).
J.L. Tancock, The Sculpture of Auguste Rodin , Philadelphia, 1976, p. 47 (another cast illustrated pl. 9).
J. de Caso & P.B. Sanders, Rodin's Sculpture, A Critical Study of the Spreckels Collection, California Palace of the Legion of Honour , San Francisco, 1977, no. 5, pp. 63-66 (other versions illustrated pp. 64 & 65).
A. Beausire (ed.), Quand Rodin exposait , Paris, 1988, no. 95, pp. 35, 127-128, 189, 279, 352, 367.
M.L. Levkoff, Rodin in his Time, The Cantor Gifts to the Los Angeles County Museum of Art , Los Angeles, 1994, no. 39, p. 124, 208, 224 (another cast illustrated pp. 124-125).
M. Kausch, "Das Menschenbild Auguste Rodins" in exh. cat., Auguste Rodin, Eros und Leidenschaft , Palais Harrach, Vienna, 1996, no. 22, pp. 53-55 (another cast illustrated p. 52).
I. Ross & A. Snow (eds.), Rodin, A Magnificent Obsession , London, 2001, p. 20 (another cast illustrated no. 10).
D. Lobstein, "Antony Roux et Alfred Baillehache-Lamotte, collectionneurs de Rodin", in Bulletin de la Société de l'Histoire de l'Art fran çais , Paris, 2002, p. 328.
A. Le Normand-Romain, Camille Claudel & Rodin, Le temps remettra tout en place , Paris, 2003, no. 42, pp. 36-38 (another cast illustrated p. 36).
A. Le Normand-Romain, in exh. cat., A Private Passion, 19th-Century Paintings and Drawings from the Grenville L. Winthrop Collection, Harvard University , New York, 2003, no. 119, pp. 291-293 (marble version illustrated).
A. Le Normand-Romain, The Bronzes of Rodin, Catalogue of Works in the Musée Rodin , vol. I, Paris, 2007, pp. 328-330 (another cast illustrated).
Exh. cat., Rodin, Le livre du centenaire, Grand Palais, 2017, p. 95 (another version illustrated fig. 12).