R.P. "Rodin's 'Le Pensur' Given." Bulletin of the DIA 4, no. 3 (December 1922): 18-19, (cover ill.).
Detroit Institute of Arts. Modern Sculpture. Detroit, 1950, pp. 12-13 (ill.).
“Family Art Game.” DIA Advertising Supplement, Detroit Free Press, June 4, 1978, p. 22 (ill.).
“Family Art Game.” DIA Advertising Supplement, Detroit News/Detroit Free Press, April 18, 1982, (cover ill.).
Marandel, J. P. "Rodin's 'Thinker': Notes on the Early History of the Detroit Cast; Followed by part one of a correspondence between Auguste Rodin and Max Linde." Bulletin of the DIA no. 4 (1987): 32-52, figs. 1-2, title page (ill.).
Marandel, J. Patrice. "Rodin's Thinker: Notes on the Early History of the Detroit Cast." Bulletin of the DIA 63, nos. 3/4: 32-55, fig. 1, cf. fig. 9.
Le Normand-Romain, Antoinette. The Bronzes of Rodin: Catalogue of Works in the Musée Rodin vol. II. Paris, 2007, pp. 584-595.
Abt, Jeffrey. Valuing Detroit’s Art Museum: A History of Fiscal Abandonment and Rescue. Detroit, 2017, pp. xvi, 123, fig. 4.2 (ill.).