Popplow, Marcus Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Popplow, M. (2004). Why draw pictures of machines? The social contexts of early modern machine drawings. In W., Lefèvre (Ed.), Picturing machines 1400-1700 (pp. 17-48). Cambridge, Mass. [u.a.]: MIT Press.