E. Benezit, Dictionnaire critique et documentaire des Peintres, Sculpteurs, Dessinateurs et Graveurs (1966), vol. 1, p.754, and vol. 7, p.279.
Patricia Tyson Stroud, The Man Who Had Been King: The American Exile of Napoleon’s Brother Joseph (Philadelphia: University of Pennsylvania Press, 2005), pp.88–113.
William H. Gerdts, Painting and Sculpture in New Jersey (Princeton, NJ: Van Nostrand, 1964), p.56.