G. Grappe, Catalogue du Musée Rodin , Paris, 1927, no. 71, p. 142 (marble version illustrated n.p.).
G. Grappe, Le Musée Rodin , Paris, 1944, no. 71, p. 142 (marble version illustrated).
G. Grappe, Le Musée Rodin , Paris, 1947, p. 142 (marble version illustrated pl. 71).
C. Goldscheider, Rodin, Sa vie, son œuvre, son héritage , Paris, 1962 (marble version illustrated p. 49).
A.E. Elsen, Rodin , New York, 1963, p. 62 (larger bronze version illustrated p. 63).
B. Champigneulle, Rodin , London, 1967, nos. 78-79, p. 282 (marble version illustrated pp. 162-163).
R. Descharnes & J.-F. Chabrun, Auguste Rodin , London & Melbourne, 1967, pp. 130-131 (marble version illustrated).
I. Jianou & C. Goldscheider, Rodin , Paris, 1967, p. 100 (marble version illustrated pls. 54-55) .
L. Goldscheider, Rodin Sculptures , London, 1970, p. 121 (marble version illustrated pl. 49).
J.L. Tancock, The Sculpture of Auguste Rodin , Philadelphia, 1976, no. 151, pp. 72, 77, 90 & 108 (marble version illustrated p. 77).
J. de Caso & P. Sanders, Rodin"s Sculpture, A Critical Study of the Spreckels Collection , San Francisco, 1977, no. 22, pp. 149-153 (another version illustrated pp. 148 & 150).
R.M. Rilke, Rodin , Salt Lake City, 1982, p. 38 (illustrated p. 39).
A.E. Elsen, The Gates of Hell by August Rodin , Stanford, 1985, pp. 78-81 (illustrated fig. 70, p. 79).
N. Barbier, Marbres de Rodin, Collection du musée , Paris, 1987, no. 79, pp. 184-187 & 258 (marble version illustrated pp. 185 & 187).
M. Laurent, Rodin , Paris, 1988, p. 104 (marble version illustrated fig. 2, p. 105).
A. Le Normand-Romain, Le baiser de Rodin , Paris, 1995, nos. 21 & 34, p. 78 & 90 (other versions illustrated fig. 2, p. 20, fig. 7, n.p.).
M. Girault, " Rodin and His Own Work" in Museart (hors-série), Paris, 1998, pp. 40-41 (marble version illustrated p. 43).
A. Le Normand-Romain, Rodin , Paris, 1997, p. 49 (terracotta version illustrated p. 48).
J. Vilain, Rodin at the Musée Rodin , Paris, 1999, p. 39 (marble version illustrated).
R. Butler, "Auguste Rodin," in European Sculpture of the Nineteenth Century, The Collections of the National Gallery of Art Systematic Catalogue , 2000, pp. 326-330.
A. Pingeot, "Rodin au Musée du Luxembourg," in La Revue du Musée d"Orsay , Autumn 2000, no. 11, pp. 67-70 & 74.
A.E. Elsen, Rodin"s Art, The Rodin Collection of the Iris & B. Gerald Cantor Center for the Visual Arts at Stanford University , New York, 2003, no. 49, pp. 214-215 (smaller bronze version illustrated fig. 167).
R. Masson & V. Mattiusi, Rodin , Paris, 2004, pp. 40-42 (marble version illustrated p. 41; terracotta version illustrated p. 42).
A. Le Normand-Romain, The Bronzes of Rodin, Catalogue of Works in the Musée Rodin , vol. I, Paris, 2007, no. S. 2061, pp. 161 (another cast illustrated; other versions illustrated pp. 158-163).