Lyons, J. D. Speaking in Pictures, Speaking of Pictures: Problems of Representation in the Seventeenth Century: John D. Lyons. Mimesis : from mirror to method. Augustine to Descartes.(1982).

Lyons, John D. "Speaking in Pictures, Speaking of Pictures: Problems of Representation in the Seventeenth Century: John D. Lyons." Mimesis : From Mirror to Method. Augustine to Descartes.(1982) .

Lyons, John D. "Speaking in Pictures, Speaking of Pictures: Problems of Representation in the Seventeenth Century: John D. Lyons." Mimesis : From Mirror to Method. Augustine to Descartes.(1982), .