Buell, Paul David Department Artefacts Action and Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Buell, P. D. (2014). The early Indian Ocean trade in medicinals: some indications from Chinese sources. In A. Schottenhammer (Ed.), Tribute, trade and smuggling. Tributo, comercio y contrabando: commercial, scientific and human interaction in the middle period and early modern world (pp. 133-140). Wiesbaden: Harrasowitz.