edited by Hans-Friedrich Eicke. edited by Dietrich Knorr. edited by Andreas Paepcke. edited by Wilfried Brauer. edited by Enrico Mihich. edited by Erich Fitzer. edited by G. E. Hedrick. edited by Hans-Friedrich Eicke, Geoffrey D. Parfitt. edited by Daniel L. Purich. edited by Frederick F. Becker.