Literature
Collection catalogues
Santiago Alcolea Blanch,
The Prado Museum, Barcelona, 2008, fig. 108
Literature
Janis A. Tomlinson,
Goya in the Twilight of Enlightenment, New Haven and London, 1992, plate 25
Gary Tinterow and Geneviève Lacambre,
Manet/Velazquez, New York, New Haven, 2003, fig. 1.18