The conference, “Commerce and Communities – Social status and the exchange of goods in Tibetan societies ” (Mid 17th to mid 20th centuries)”, was held in Bonn on May 5th and 6th, at the GSI:

Gustav-Stresemann-Institut e.V.
Langer Grabenweg 68
D-53175 Bonn-Bad Godesberg

You will find the programme with abstracts here.