Author: Christopher Habel, Siegfried Kanngießer (auth.), Professor Dr. Christopher Habel, Professor Dr. Siegfried Kanngießer, Professor Dr. Gert Rickheit (eds.)
Author: Charles Barry Osmond (auth.), Professor Dr.Dr.h.c. mult. K. Esser, Professor Dr. U. Löttge, Professor Dr. W. Beyschlag, Professor Dr. Jin Murata (eds.)