Roger Bacon and the Origins of Perspectiva in the Middle Ages: A Critical Edition and English Translation of Bacon’s Perspectiva with Introduction and Notes
David C. Lindberg. Roger Bacon and the Origins of Perspectiva in the Middle Ages: A Critical Edition and English Translation of Bacon’s Perspectiva With Introduction and Notes. Oxford University Press, 1996.
Translated with Introduction and Notes by David C. Lindberg