Marguerite de Gas

Boggs, Portraits by Degas, Los Angeles, 1962, pl. 7 - The John S. Newberry Collection: Watercolors, Drawings, and Sculpture Selected from the John S. Newberry Bequest and Gifts, Detroit Institute of Arts, 1965, pp. 28-29 (repr.) - Reff, "The Degas of Detroit", Bulletin of the Detroit Institute of Arts, 53, n° 1, 1974, p. 3 (repr.), p. 27 - Baas, Valerie, Nancy Sojka, "The Restoration of Edgar Degas's Portrait of Marguerite", Bulletin of the Detroit Institute of Arts, 77, n° 1/2, 2003, pp. 58-59 (repr.) - Jennifer Gross, Edgar Degas : Defining the Modernist Edge, fig. 2, repr. p. 12 - Collectors Choice, Cat. Gimpel Fils, Londres, printemps 1955, n° 12.