didi-hubermann, georges diemar, claudia diepeveen, leonard diers, michael (3) dieter burdorf, mechthild fend, bettina uppenkamp dieter roth foundation dietzel, wolfgang dietzler, georg * (2) dingfelder, hartwig dirk dobke / werner meyer / roland nachtigaeller dittmann, lorenz dittmar, peter dobbke, dirk dodds, george doeblin, alfred * doerner, max dohnke, kay dollinger, horst peter