Christian Schwermann, Ph.D. (2005), University of Bonn, is lecturer of Classical Chinese at that university. He has published chiefly on early Chinese literature, including a monograph on the concept of stupidity in ancient texts ("Dummheit" in altchinesischen Texten, Harrassowitz, 2011).

Raji C. Steineck, Ph.D. (2000), University of Bonn, is Professor of Japanology at the University of Zurich. He mainly works on the interrelation between symbolic configurations and ideational content in Japanese intellectual history, as in his new work on the Critique of Symbolic Forms (frommann-holzboog, 2014).