Schäfer, Dagmar Independent Research Group: Concepts and Modalities: Practical Knowledge Transmission, Max Planck Institute for the History of Science, Max Planck Society;
Schäfer, D. (2012). Silken strands: making technology work in China. In D. Schäfer (Ed.), Cultures of knowledge: technology in Chinese history (pp. 45-73). Leiden [u.a.]: Brill.