Jacob-Baart de la Faille, L'Oeuvre de Vincent van Gogh. Catalogue raisonné, vol. III, Paris & Brussels, 1928, no. 1553, p. 163; vol. IV, no. 1553, illustrated pl. CLXXXIII
Jacob-Baart de la Faille, The Works of Vincent van Gogh. His Paintings and Drawings, Amsterdam, 1970, no. 1553, illustrated p. 537 (dated summer 1889)
Walter Feilchenfeldt, Vincent van Gogh & Paul Cassirer, Berlin. The Reception of van Gogh in Germany from 1901 to 1914, Zwolle, 1988, p. 138
Jacob-Baart de la Faille, Vincent van Gogh. The Complete Works on Paper, Catalogue Raisonné, vol. I, San Francisco, 1992, no. 1553, pp. 405-06; vol. II, illustrated pl. CLXXXIII (dated summer 1889)
J.F. Heijbroek & E.L. Wouthuysen, Kunst, kennis en commercie. De kunsthandel J.H. de Bois (1878-1946), Amsterdam & Antwerp, 1993, p. 206
Liesbeth Heenk, "Revealing van Gogh: An Examination of his Papers" in The Paper Conservator, no. 18, London, 1994, p. 34
Liesbeth Heenk, Vincent van Gogh's Drawings. An Analysis of their Production and Uses (unpublished dissertation), London, 1995, pp. 198-99, 202 & 271
Jan Hulsker, The New Complete van Gogh, Amsterdam, 1996, no. 1900, illustrated p. 439 (titled Sun Disk above a Path between Shrubs and dated April 1890)