Wagner, Rudolf G., Catherine V. Yeh, Eugenio Menegon, and Robert P. Weller, eds. “‘Quid Pro quo’: Leisure, Europeans, and Their ‘Skill Capital’ in Eighteenth-Century Beijing”. In Testing the Margins of Leisure: Case Studies on China, Japan, and Indonesia, 107–152. Heidelberg Studies on Transculturality 6. Heidelberg: Heidelberg University Publishing, 2019. Accessed May 17, 2024. https://heiup.uni-heidelberg.de/catalog/book/550/chapter/7225.