Literature
Frances Fowle,
Van Gogh's twin, Edinburgh, 2010, fig. 21
Cornelia Homburg (ed.),
Van Gogh, New Haven and London, 2012, fig. 94
Timothy Standring, Louis van Tilborgh (eds.),
Becoming van Gogh, Denver, 2012, p. 65, fig. 11
Martin Bailey,
The Sunflowers Are Mine, London, 2013, fig. 25
Steven Naifeh,
Van Gogh and the artists he loved, New York, 2021, p. 208