Robert Fernier, La vie et l'oeuvre de Gustave Courbet: catalogue raisonné, Lausanne and Paris, 1977, vol. I, pp. 138-139, no. 224, illustrated; Sophie Monneret, L'Impressionnisme et son époque, (A-L), Paris, 1978, vol. I, p. 162; Pierre Courthion, L'Opera Completa di Courbet (trans. from the French by M Anzil Robertini), Milan, 1985, p. 76, no. 217, illustrated p. 72; Petra ten-Doesschate Chu, ed., trans., Letters of Gustave Courbet, Chicago and London, 1992, p. 160, note 2; Lorenz Eitner, French Paintings of the Nineteenth Century. Part I: Before Impressionism (The Collections of the National Gallery of Art Systematic Catalogue), New York and Oxford, 2000, p. 117, 118, note 11, illustrated fig. 1; Dominique Marechal, "La Belgique et les Pays-Bas vus par Courbet," Gustave Courbet et la Belgique: Realisme de l'art vivant a l'art libre , exh. cat.,Musees royaux des Beaux-Arts de Belgique, Brussels, 2013, p. 39, 42, fig. 23, illustrated