De Weerdt, Hilde Independent Research Group: Concepts and Modalities: Practical Knowledge Transmission, Max Planck Institute for the History of Science, Max Planck Society;
De Weerdt, H. (2010). Bei Mei de Songdai yanjiu 北美的宋代研究. In H. Zhang (Ed.), Bei Mei Zhongguo xue: yan jiu gai shu yu wen xian zi yuan 北美中国学: 研究概述与文献资源 (pp. 111-144). Beijing 北京: Zhonghua shu ju 中华书局.
