R.M. Rilke, Auguste Rodin, Berlin, 1907, p. 84.<br>G. Grappe, Catalogue du Musée Rodin, Paris, 1927, vol. I, p. 29, no. 15 (another cast illustrated).<br>J. Cladel, Rodin: Sa vie glorieuse et inconnue, Paris, 1936, pp. 132-133 and 275.<br>A. Leslie, Rodin: Immortal Peasant, New York, 1937, p. 304.<br>G. Grappe, Catalogue du Muse´e Rodin, Paris, 1938, pp. 16-17 (another cast illustrated).<br>V. Frisch and J.T. Shipley, Rodin: A Biography, New York, 1939, pp. 58, 114, 127, 199, 311, 372 and 423-423 (another cast illustrated, fig. 32).<br>G. Grappe, Catalogue du Muse´e Rodin, Paris, 1944, pp. 16-17 (another cast illustrated).<br>J. Cladel, Rodin, Paris, 1948, pp. xvi and xix.<br>E. Herriot, Rodin, Zürich, 1949, pp. 78-79 (larger cast illustrated).<br>M. Aubert, Rodin Sculptures, Paris, 1952, pp. 14-15 (another cast illustrated).<br>C. Goldscheider, Rodin, Paris, 1962, p. 56 (another cast illustrated).<br>A.E. Elsen, Rodin, New York, 1963, pp. 27, 29, 31-33 and 181 (another cast illustrated, p. 28; larger cast illustrated, p. 30).<br>A. Bowness, Modern Sculpture, London, 1965, p. 12 (another cast illustrated, p. 15).<br>D. Sutton, Triumphant Satyr: The World of Auguste Rodin, London, 1966, pp. 41, 69 and 94.<br>B. Champigneulle, Rodin, Paris, 1967, pp. 57-59 (another cast illustrated).<br>I. Jianou and C. Goldscheider, Rodin, Paris, 1967, p. 87 (plaster version illustrated, pl. 10).<br>A.E. Elsen and H. Moore, "Rodin's Walking Man as Seen by Henry Moore" in Studio International, July-August 1967, no. 174, pp. 26-31.<br>R. Descharnes and J.-F. Chabrun, Auguste Rodin, Paris, 1967, p. 213 (larger cast illustrated; plaster version illustrated, p. 55).<br>A.E. Elsen, "The Sculpture of Matisse, Part I" in Artforum, September 1968, vol. 7, pp. 22-26 (another cast illustrated).<br>W. Tucker, The Language of Sculpture, London, 1974, pp. 144-145 (another cast illustrated).<br>J.L. Tancock, The Sculpture of Auguste Rodin, Philadelphia, 1976, p. 365, no. 65-1 (another cast illustrated).<br>Y. Taillandier, Rodin, New York, 1978, p. 6 (another cast illustrated).<br>R. Butler, ed., Rodin in Perspective, Englewood Cliffs, New Jersey, 1980, pp. 28, 30, 149, 162, 170, 189 and 190-191.<br>A.E. Elsen, In Rodin's Studio: A Photographic Record of Sculpture in the Making, Ithaca, 1980, p. 187, nos. 132-134 (larger casts illustrated in situ, pls. 132-134).<br>A.E. Elsen, Purposes of Art, 4th Edition, New York, 1981, p. 345 (another cast illustrated).<br>H. Pinet, Rodin: Sculpteur et les photographes de son temps, Paris, 1985, p. 48, no. 36 (larger cast illustrated).<br>M. Laurent, Rodin, Paris, 1988, p. 33 (another cast illustrated).<br>C. Goldscheider, Rodin: Vie et oeuvre, catalogue raisonné de l'oeuvre sculpté, 1840-1886, Lausanne and Paris, 1989, vol. I, p. 130, no. 103a (larger cast illustrated, p. 131).<br>D. Jarrassé, Rodin, la passion du mouvement, Paris, 1993, pp. 48-49 (other versions illustrated).<br>K. Baker, "The Hunk and Moo Show" in Town & Country, October 2000, p. 133 (illustrated in color).<br>S. Staggs, "All in Two Places" in ANG Newspapers, 20 October 2000, Preview Section, p. 19.<br>A. Wallach, "A Collection That Could Fill In a Museum's Gaps" in The New York Times, 12 November 2000, p. 42.<br>A.E. Elsen, Rodin's Art, New York, 2003, pp. 546-555, no. 174 (other versions illustrated, pp. 546 and 548-550).<br>A. Le Normand-Romain, The Bronzes of Rodin: Catalogue of Works in the Musée Rodin, Paris, 2007, vol. II, pp. 421-422, no. S.495 (another cast illustrated).