1. Ackerman, J. 1991. Architectural practice in the Italian Renaissance. In Distance points. Essays in theory and Renaissance art and architecture, 361–384. Cambridge, MA: The MIT Press.
2. Ackerman, J. 2002. The conventions and rhetoric of architectural drawing. In Origins, imitation, conventions, 293–318. Cambridge, MA: The MIT Press.
3. Ames-Lewis, F. 1981. Drawings in early Renaissance Italy. New Haven: Yale University Press.
4. Bambach, C. 2003. Introduction to Leonardo and his drawings. In Leonardo da Vinci: Master draftsman, ed. C. Bambach. New York: The Metropolitan Museum of Art.
5. Blair, A. 2010. The rise of note-taking in early modern Europe. Intellectual History Review 20: 303–316.