Baum, Harald MPI for Comparative and International Private Law, Max Planck Society;
Baum, H. (1986). May, Reinhard, Law & Society East and West - Dharma, Li and Nomos, Their Contribution to Thought and to Life, Wiesbaden 1985. Nachrichten der Gesellschaft für Natur- und Völkerkunde Ostasiens, 95-96.