A history of painting in Italy, Umbria, Florence and Siena, from the second to the sixteenth century (1908)
Crowe, J. A. (Joseph Archer), 1825-1896, Cavalcaselle, G. B. (Giovanni Battista), 1820-1897, Douglas, R. Langton (Robert Langton), 1864-1951, Strong, S. Arthur (Sandford Arthur), 1863-1904, Nicola, G. de, Borenius, Tancred · London : J. Muray · leaf 46