References
- Brown, J., & Mann, R. G. (1990). Spanish Paintings of the Fifteenth through Nineteenth Centuries. Washington, D.C.: National Galley of Art.
- Glendinning, N. (1977). Goya and his Critics. New Haven and London: Yale University Press.
- Licht, F. (1979). Goya: The Origins of the Modern Temper in Art. New York: Universe Books.
- Perez-Sanchez, A. E., & Sayre, E. A. (1989). Goya and the Spirit of Enlightenment. (Exhibition Catalogue). Boston: Museum of Fine Arts.