Ionel Jianou, Cécile Goldschneider, Rodin, Paris 1967 (plates 56-57, different copy). John L. Tancock, The Sculpture of Auguste Rodin, Philadelphia 1976, no. 32b, p. 243 (with illu., different copy). Antoinette Le Normand-Romain, The Bronzes of Rodin, Catalogue of works in the Musée Rodin, Paris 2007, p. 334 (with illu., different copy). Sotheby"s London, auction on February 9, 2011, lot 122 (with illu.). "The real artist must express the whole truth of nature, not only that of the outside, but above all that of the inside. When a good sculptor models a human torso, he depicts not only the muscles, but the life that moves them.. more than life.. the force that shapes them and gives them grace or strength, gracious charm or impetuous vigor.[.] What we admire about the human body, even more than its beautiful shape, is the inner flame that seems to make it glow." Auguste Rodin, L"Art, entretiens réunis par Paul Gsell, Paris 1911, pp. 156, 237.