Han-Ulrich Wittchen/ Andrew Gloster
(1)
John E. Helzer (EDT)/ Helena Chmura Kraemer (EDT)/ Robert F. Krueger (EDT)/ Hans-Ulrich Wittchen (EDT)/ Paul J. Sirovatka (EDT)
(1)
Peter Neudeck (EDT)/ Hans-Ulrich Wittchen (EDT)
(1)
Wittchen, Hans-Ulrich,Hoyer, Jurgen
(1)