Bogomila Welsh-Ovcharov is a noted Van Gogh scholar who teaches at the University of Toronto, Canada. Books include: Van Gogh in Perspective (1974, Prentice Hall); Vincent Van Gogh: The Birth of Cloisonism (1981, The Art Gallery of Ontario/Rijksmuseum Vincent Van Gogh); and Van Gogh à Paris (1988, Musée d'Orsay, Paris); as well as numerous articles.